15883155

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4057}}^1$

素因数の和:4100

約数の個数: 32

約数和(自身を含む): 29217600

約数和(自身を除く): 13334445

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 4057, 12171, 20285, 36513, 60855, 109539, 117653, 182565, 352959, 547695, 588265, 1058877, 1764795, 3176631, 5294385, 15883155]

約数ペア:

[(1, 15883155), (3, 5294385), (5, 3176631), (9, 1764795), (15, 1058877), (27, 588265), (29, 547695), (45, 352959), (87, 182565), (135, 117653), (145, 109539), (261, 60855), (435, 36513), (783, 20285), (1305, 12171), (3915, 4057)]