38113985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 56700672

約数和(自身を除く): 18586687

約数列:

[1, 5, 7, 13, 35, 65, 91, 211, 397, 455, 1055, 1477, 1985, 2743, 2779, 5161, 7385, 13715, 13895, 19201, 25805, 36127, 83767, 96005, 180635, 418835, 586369, 1088971, 2931845, 5444855, 7622797, 38113985]

約数ペア:

[(1, 38113985), (5, 7622797), (7, 5444855), (13, 2931845), (35, 1088971), (65, 586369), (91, 418835), (211, 180635), (397, 96005), (455, 83767), (1055, 36127), (1477, 25805), (1985, 19201), (2743, 13895), (2779, 13715), (5161, 7385)]