17420221455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:781

約数の個数: 128

約数和(自身を含む): 34777989120

約数和(自身を除く): 17357767665

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 151, 195, 223, 273, 379, 453, 455, 669, 755, 1057, 1115, 1137, 1365, 1561, 1895, 1963, 2265, 2653, 2899, 3171, 3345, 4683, 4927, 5285, 5685, 5889, 7805, 7959, 8697, 9815, 13265, 13741, 14495, 14781, 15855, 20293, 23415, 24635, 29445, 33673, 34489, 39795, 41223, 43485, 57229, 60879, 68705, 73905, 84517, 101019, 101465, 103467, 168365, 171687, 172445, 206115, 235711, 253551, 286145, 304395, 400603, 422585, 437749, 505095, 517335, 591619, 707133, 743977, 858435, 1098721, 1178555, 1201809, 1267755, 1313247, 1774857, 2003015, 2188745, 2231931, 2958095, 3064243, 3296163, 3535665, 3719885, 5207839, 5493605, 6009045, 6566235, 7691047, 8874285, 9192729, 11159655, 12762067, 15321215, 15623517, 16480815, 23073141, 26039195, 38286201, 38455235, 45963645, 63810335, 78117585, 89334469, 115365705, 165906871, 191431005, 268003407, 446672345, 497720613, 829534355, 1161348097, 1340017035, 2488603065, 3484044291, 5806740485, 17420221455]

約数ペア:

[(1, 17420221455), (3, 5806740485), (5, 3484044291), (7, 2488603065), (13, 1340017035), (15, 1161348097), (21, 829534355), (35, 497720613), (39, 446672345), (65, 268003407), (91, 191431005), (105, 165906871), (151, 115365705), (195, 89334469), (223, 78117585), (273, 63810335), (379, 45963645), (453, 38455235), (455, 38286201), (669, 26039195), (755, 23073141), (1057, 16480815), (1115, 15623517), (1137, 15321215), (1365, 12762067), (1561, 11159655), (1895, 9192729), (1963, 8874285), (2265, 7691047), (2653, 6566235), (2899, 6009045), (3171, 5493605), (3345, 5207839), (4683, 3719885), (4927, 3535665), (5285, 3296163), (5685, 3064243), (5889, 2958095), (7805, 2231931), (7959, 2188745), (8697, 2003015), (9815, 1774857), (13265, 1313247), (13741, 1267755), (14495, 1201809), (14781, 1178555), (15855, 1098721), (20293, 858435), (23415, 743977), (24635, 707133), (29445, 591619), (33673, 517335), (34489, 505095), (39795, 437749), (41223, 422585), (43485, 400603), (57229, 304395), (60879, 286145), (68705, 253551), (73905, 235711), (84517, 206115), (101019, 172445), (101465, 171687), (103467, 168365)]