401064705

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 707616000

約数和(自身を除く): 306551295

約数列:

[1, 3, 5, 9, 15, 45, 89, 239, 267, 419, 445, 717, 801, 1195, 1257, 1335, 2095, 2151, 3585, 3771, 4005, 6285, 10755, 18855, 21271, 37291, 63813, 100141, 106355, 111873, 186455, 191439, 300423, 319065, 335619, 500705, 559365, 901269, 957195, 1502115, 1678095, 4506345, 8912549, 26737647, 44562745, 80212941, 133688235, 401064705]

約数ペア:

[(1, 401064705), (3, 133688235), (5, 80212941), (9, 44562745), (15, 26737647), (45, 8912549), (89, 4506345), (239, 1678095), (267, 1502115), (419, 957195), (445, 901269), (717, 559365), (801, 500705), (1195, 335619), (1257, 319065), (1335, 300423), (2095, 191439), (2151, 186455), (3585, 111873), (3771, 106355), (4005, 100141), (6285, 63813), (10755, 37291), (18855, 21271)]