3138685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 4147200

約数和(自身を除く): 1008515

約数列:

[1, 5, 11, 55, 149, 383, 745, 1639, 1915, 4213, 8195, 21065, 57067, 285335, 627737, 3138685]

約数ペア:

[(1, 3138685), (5, 627737), (11, 285335), (55, 57067), (149, 21065), (383, 8195), (745, 4213), (1639, 1915)]