135649405

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2749}}^1$

素因数の和:2964

約数の個数: 16

約数和(自身を含む): 166320000

約数和(自身を除く): 30670595

約数列:

[1, 5, 71, 139, 355, 695, 2749, 9869, 13745, 49345, 195179, 382111, 975895, 1910555, 27129881, 135649405]

約数ペア:

[(1, 135649405), (5, 27129881), (71, 1910555), (139, 975895), (355, 382111), (695, 195179), (2749, 49345), (9869, 13745)]