72477776865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{2731}}^1$

素因数の和:2832

約数の個数: 144

約数和(自身を含む): 137147929920

約数和(自身を除く): 64670153055

約数列:

[1, 3, 5, 13, 15, 19, 29, 39, 57, 65, 87, 95, 145, 169, 195, 247, 285, 361, 377, 435, 507, 551, 741, 845, 1083, 1131, 1235, 1653, 1805, 1885, 2535, 2731, 2755, 3211, 3705, 4693, 4901, 5415, 5655, 7163, 8193, 8265, 9633, 10469, 13655, 14079, 14703, 16055, 21489, 23465, 24505, 31407, 35503, 35815, 40965, 48165, 51889, 52345, 61009, 70395, 73515, 79199, 93119, 106509, 107445, 136097, 155667, 157035, 177515, 183027, 237597, 259445, 279357, 305045, 395995, 408291, 461539, 465595, 532545, 674557, 680485, 778335, 915135, 985891, 1029587, 1187985, 1384617, 1396785, 1504781, 1769261, 2023671, 2041455, 2307695, 2957673, 3088761, 3372785, 4514343, 4929455, 5147935, 5307783, 6923085, 7523905, 8769241, 8846305, 10118355, 12816583, 13384631, 14788365, 15443805, 19562153, 22571715, 26307723, 26538915, 28590839, 38449749, 40153893, 43846205, 58686459, 64082915, 66923155, 85772517, 97810765, 131538615, 142954195, 166615579, 192248745, 200769465, 254307989, 293432295, 371680907, 428862585, 499846737, 762923967, 833077895, 1115042721, 1271539945, 1858404535, 2499233685, 3814619835, 4831851791, 5575213605, 14495555373, 24159258955, 72477776865]

約数ペア:

[(1, 72477776865), (3, 24159258955), (5, 14495555373), (13, 5575213605), (15, 4831851791), (19, 3814619835), (29, 2499233685), (39, 1858404535), (57, 1271539945), (65, 1115042721), (87, 833077895), (95, 762923967), (145, 499846737), (169, 428862585), (195, 371680907), (247, 293432295), (285, 254307989), (361, 200769465), (377, 192248745), (435, 166615579), (507, 142954195), (551, 131538615), (741, 97810765), (845, 85772517), (1083, 66923155), (1131, 64082915), (1235, 58686459), (1653, 43846205), (1805, 40153893), (1885, 38449749), (2535, 28590839), (2731, 26538915), (2755, 26307723), (3211, 22571715), (3705, 19562153), (4693, 15443805), (4901, 14788365), (5415, 13384631), (5655, 12816583), (7163, 10118355), (8193, 8846305), (8265, 8769241), (9633, 7523905), (10469, 6923085), (13655, 5307783), (14079, 5147935), (14703, 4929455), (16055, 4514343), (21489, 3372785), (23465, 3088761), (24505, 2957673), (31407, 2307695), (35503, 2041455), (35815, 2023671), (40965, 1769261), (48165, 1504781), (51889, 1396785), (52345, 1384617), (61009, 1187985), (70395, 1029587), (73515, 985891), (79199, 915135), (93119, 778335), (106509, 680485), (107445, 674557), (136097, 532545), (155667, 465595), (157035, 461539), (177515, 408291), (183027, 395995), (237597, 305045), (259445, 279357)]