15555280325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{8059}}^1\times {\mathrm{5939}}^1$

素因数の和:14021

約数の個数: 24

約数和(自身を含む): 20778357600

約数和(自身を除く): 5223077275

約数列:

[1, 5, 13, 25, 65, 325, 5939, 8059, 29695, 40295, 77207, 104767, 148475, 201475, 386035, 523835, 1930175, 2619175, 47862401, 239312005, 622211213, 1196560025, 3111056065, 15555280325]

約数ペア:

[(1, 15555280325), (5, 3111056065), (13, 1196560025), (25, 622211213), (65, 239312005), (325, 47862401), (5939, 2619175), (8059, 1930175), (29695, 523835), (40295, 386035), (77207, 201475), (104767, 148475)]