58538137775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{281}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 87502524480

約数和(自身を除く): 28964386705

約数列:

[1, 5, 13, 23, 25, 29, 31, 65, 115, 145, 155, 281, 299, 325, 377, 403, 575, 667, 713, 725, 775, 899, 961, 1405, 1495, 1885, 2015, 3335, 3565, 3653, 4495, 4805, 6463, 7025, 7475, 8149, 8671, 8711, 9269, 9425, 10075, 11687, 12493, 16675, 17825, 18265, 20677, 22103, 22475, 24025, 27869, 32315, 40745, 43355, 43555, 46345, 58435, 62465, 84019, 91325, 103385, 105937, 110515, 113243, 139345, 161575, 187427, 200353, 203725, 216775, 217775, 231725, 252619, 268801, 270041, 287339, 292175, 312325, 362297, 420095, 516925, 529685, 552575, 566215, 640987, 696725, 937135, 1001765, 1263095, 1344005, 1350205, 1436695, 1811485, 2100475, 2436551, 2604589, 2648425, 2831075, 3204935, 3284047, 3510533, 4685675, 5008825, 5810237, 6210943, 6315475, 6720025, 6751025, 7183475, 7831189, 8332831, 9057425, 12182755, 13022945, 16024675, 16420235, 17552665, 29051185, 31054715, 39155945, 41664155, 60913775, 65114725, 75533081, 80742259, 82101175, 87763325, 101805457, 145255925, 155273575, 180117347, 195779725, 208320775, 377665405, 403711295, 509027285, 900586735, 1888327025, 2018556475, 2341525511, 2545136425, 4502933675, 11707627555, 58538137775]

約数ペア:

[(1, 58538137775), (5, 11707627555), (13, 4502933675), (23, 2545136425), (25, 2341525511), (29, 2018556475), (31, 1888327025), (65, 900586735), (115, 509027285), (145, 403711295), (155, 377665405), (281, 208320775), (299, 195779725), (325, 180117347), (377, 155273575), (403, 145255925), (575, 101805457), (667, 87763325), (713, 82101175), (725, 80742259), (775, 75533081), (899, 65114725), (961, 60913775), (1405, 41664155), (1495, 39155945), (1885, 31054715), (2015, 29051185), (3335, 17552665), (3565, 16420235), (3653, 16024675), (4495, 13022945), (4805, 12182755), (6463, 9057425), (7025, 8332831), (7475, 7831189), (8149, 7183475), (8671, 6751025), (8711, 6720025), (9269, 6315475), (9425, 6210943), (10075, 5810237), (11687, 5008825), (12493, 4685675), (16675, 3510533), (17825, 3284047), (18265, 3204935), (20677, 2831075), (22103, 2648425), (22475, 2604589), (24025, 2436551), (27869, 2100475), (32315, 1811485), (40745, 1436695), (43355, 1350205), (43555, 1344005), (46345, 1263095), (58435, 1001765), (62465, 937135), (84019, 696725), (91325, 640987), (103385, 566215), (105937, 552575), (110515, 529685), (113243, 516925), (139345, 420095), (161575, 362297), (187427, 312325), (200353, 292175), (203725, 287339), (216775, 270041), (217775, 268801), (231725, 252619)]