74551815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9803}}^1$

素因数の和:9840

約数の個数: 36

約数和(自身を含む): 139942296

約数和(自身を除く): 65390481

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 9803, 29409, 49015, 88227, 127439, 147045, 382317, 441135, 637195, 1146951, 1656707, 1911585, 4970121, 5734755, 8283535, 14910363, 24850605, 74551815]

約数ペア:

[(1, 74551815), (3, 24850605), (5, 14910363), (9, 8283535), (13, 5734755), (15, 4970121), (39, 1911585), (45, 1656707), (65, 1146951), (117, 637195), (169, 441135), (195, 382317), (507, 147045), (585, 127439), (845, 88227), (1521, 49015), (2535, 29409), (7605, 9803)]