61298575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4013}}^1$

素因数の和:4083

約数の個数: 24

約数和(自身を含む): 83619648

約数和(自身を除く): 22321073

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 4013, 15275, 20065, 52169, 100325, 188611, 260845, 943055, 1304225, 2451943, 4715275, 12259715, 61298575]

約数ペア:

[(1, 61298575), (5, 12259715), (13, 4715275), (25, 2451943), (47, 1304225), (65, 943055), (235, 260845), (325, 188611), (611, 100325), (1175, 52169), (3055, 20065), (4013, 15275)]