38130155

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 54632448

約数和(自身を除く): 16502293

約数列:

[1, 5, 7, 31, 35, 113, 155, 217, 311, 565, 791, 1085, 1555, 2177, 3503, 3955, 9641, 10885, 17515, 24521, 35143, 48205, 67487, 122605, 175715, 246001, 337435, 1089433, 1230005, 5447165, 7626031, 38130155]

約数ペア:

[(1, 38130155), (5, 7626031), (7, 5447165), (31, 1230005), (35, 1089433), (113, 337435), (155, 246001), (217, 175715), (311, 122605), (565, 67487), (791, 48205), (1085, 35143), (1555, 24521), (2177, 17515), (3503, 10885), (3955, 9641)]