89489745

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10867}}^1$

素因数の和:10942

約数の個数: 32

約数和(自身を含む): 161715840

約数和(自身を除く): 72226095

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 10867, 32601, 54335, 97803, 163005, 293409, 489015, 662887, 1467045, 1988661, 3314435, 5965983, 9943305, 17897949, 29829915, 89489745]

約数ペア:

[(1, 89489745), (3, 29829915), (5, 17897949), (9, 9943305), (15, 5965983), (27, 3314435), (45, 1988661), (61, 1467045), (135, 662887), (183, 489015), (305, 293409), (549, 163005), (915, 97803), (1647, 54335), (2745, 32601), (8235, 10867)]