68964405

素因数分解:

$3^1\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{2861}}^1$

素因数の和:4476

約数の個数: 16

約数和(自身を含む): 110450304

約数和(自身を除く): 41485899

約数列:

[1, 3, 5, 15, 1607, 2861, 4821, 8035, 8583, 14305, 24105, 42915, 4597627, 13792881, 22988135, 68964405]

約数ペア:

[(1, 68964405), (3, 22988135), (5, 13792881), (15, 4597627), (1607, 42915), (2861, 24105), (4821, 14305), (8035, 8583)]