16119555

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 26664960

約数和(自身を除く): 10545405

約数列:

[1, 3, 5, 15, 61, 79, 183, 223, 237, 305, 395, 669, 915, 1115, 1185, 3345, 4819, 13603, 14457, 17617, 24095, 40809, 52851, 68015, 72285, 88085, 204045, 264255, 1074637, 3223911, 5373185, 16119555]

約数ペア:

[(1, 16119555), (3, 5373185), (5, 3223911), (15, 1074637), (61, 264255), (79, 204045), (183, 88085), (223, 72285), (237, 68015), (305, 52851), (395, 40809), (669, 24095), (915, 17617), (1115, 14457), (1185, 13603), (3345, 4819)]