67045325

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 85411200

約数和(自身を除く): 18365875

約数列:

[1, 5, 25, 79, 83, 395, 409, 415, 1975, 2045, 2075, 6557, 10225, 32311, 32785, 33947, 161555, 163925, 169735, 807775, 848675, 2681813, 13409065, 67045325]

約数ペア:

[(1, 67045325), (5, 13409065), (25, 2681813), (79, 848675), (83, 807775), (395, 169735), (409, 163925), (415, 161555), (1975, 33947), (2045, 32785), (2075, 32311), (6557, 10225)]