70064735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 96707520

約数和(自身を除く): 26642785

約数列:

[1, 5, 13, 17, 65, 85, 163, 221, 389, 815, 1105, 1945, 2119, 2771, 5057, 6613, 10595, 13855, 25285, 33065, 36023, 63407, 85969, 180115, 317035, 429845, 824291, 1077919, 4121455, 5389595, 14012947, 70064735]

約数ペア:

[(1, 70064735), (5, 14012947), (13, 5389595), (17, 4121455), (65, 1077919), (85, 824291), (163, 429845), (221, 317035), (389, 180115), (815, 85969), (1105, 63407), (1945, 36023), (2119, 33065), (2771, 25285), (5057, 13855), (6613, 10595)]