87667575

素因数分解:

$3^1\times 5^2\times {\mathrm{467}}^1\times {\mathrm{2503}}^1$

素因数の和:2983

約数の個数: 24

約数和(自身を含む): 145312128

約数和(自身を除く): 57644553

約数列:

[1, 3, 5, 15, 25, 75, 467, 1401, 2335, 2503, 7005, 7509, 11675, 12515, 35025, 37545, 62575, 187725, 1168901, 3506703, 5844505, 17533515, 29222525, 87667575]

約数ペア:

[(1, 87667575), (3, 29222525), (5, 17533515), (15, 5844505), (25, 3506703), (75, 1168901), (467, 187725), (1401, 62575), (2335, 37545), (2503, 35025), (7005, 12515), (7509, 11675)]