12912860135

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{367}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 18446303232

約数和(自身を除く): 5533443097

約数列:

[1, 5, 7, 35, 47, 73, 235, 293, 329, 365, 367, 511, 1465, 1645, 1835, 2051, 2555, 2569, 3431, 10255, 12845, 13771, 17155, 17249, 21389, 24017, 26791, 68855, 86245, 96397, 106945, 107531, 120085, 120743, 133955, 149723, 187537, 481985, 537655, 603715, 748615, 752717, 937685, 1005283, 1259177, 3763585, 5026415, 5053957, 6295885, 7036981, 7849763, 8814239, 25269785, 35184905, 35377699, 39248815, 44071195, 54948341, 176888495, 274741705, 368938861, 1844694305, 2582572027, 12912860135]

約数ペア:

[(1, 12912860135), (5, 2582572027), (7, 1844694305), (35, 368938861), (47, 274741705), (73, 176888495), (235, 54948341), (293, 44071195), (329, 39248815), (365, 35377699), (367, 35184905), (511, 25269785), (1465, 8814239), (1645, 7849763), (1835, 7036981), (2051, 6295885), (2555, 5053957), (2569, 5026415), (3431, 3763585), (10255, 1259177), (12845, 1005283), (13771, 937685), (17155, 752717), (17249, 748615), (21389, 603715), (24017, 537655), (26791, 481985), (68855, 187537), (86245, 149723), (96397, 133955), (106945, 120743), (107531, 120085)]