56671405

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{10867}}^1$

素因数の和:11028

約数の個数: 16

約数和(自身を含む): 78249600

約数和(自身を除く): 21578195

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 10867, 54335, 76069, 380345, 1619183, 8095915, 11334281, 56671405]

約数ペア:

[(1, 56671405), (5, 11334281), (7, 8095915), (35, 1619183), (149, 380345), (745, 76069), (1043, 54335), (5215, 10867)]