89081655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7489}}^1$

素因数の和:7571

約数の個数: 32

約数和(自身を含む): 156031680

約数和(自身を除く): 66950025

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 7489, 11895, 22467, 37445, 97357, 112335, 292071, 456829, 486785, 1370487, 1460355, 2284145, 5938777, 6852435, 17816331, 29693885, 89081655]

約数ペア:

[(1, 89081655), (3, 29693885), (5, 17816331), (13, 6852435), (15, 5938777), (39, 2284145), (61, 1460355), (65, 1370487), (183, 486785), (195, 456829), (305, 292071), (793, 112335), (915, 97357), (2379, 37445), (3965, 22467), (7489, 11895)]