61306275

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{19937}}^1$

素因数の和:19991

約数の個数: 24

約数和(自身を含む): 103837104

約数和(自身を除く): 42530829

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 19937, 59811, 99685, 299055, 498425, 817417, 1495275, 2452251, 4087085, 12261255, 20435425, 61306275]

約数ペア:

[(1, 61306275), (3, 20435425), (5, 12261255), (15, 4087085), (25, 2452251), (41, 1495275), (75, 817417), (123, 498425), (205, 299055), (615, 99685), (1025, 59811), (3075, 19937)]