87675385

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 125199360

約数和(自身を除く): 37523975

約数列:

[1, 5, 7, 35, 37, 79, 185, 259, 395, 553, 857, 1295, 2765, 2923, 4285, 5999, 14615, 20461, 29995, 31709, 67703, 102305, 158545, 221963, 338515, 473921, 1109815, 2369605, 2505011, 12525055, 17535077, 87675385]

約数ペア:

[(1, 87675385), (5, 17535077), (7, 12525055), (35, 2505011), (37, 2369605), (79, 1109815), (185, 473921), (259, 338515), (395, 221963), (553, 158545), (857, 102305), (1295, 67703), (2765, 31709), (2923, 29995), (4285, 20461), (5999, 14615)]