201655845

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{13219}}^1$

素因数の和:13346

約数の個数: 32

約数和(自身を含む): 361699200

約数和(自身を除く): 160043355

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 3051, 5085, 13219, 15255, 39657, 66095, 118971, 198285, 356913, 594855, 1493747, 1784565, 4481241, 7468735, 13443723, 22406205, 40331169, 67218615, 201655845]

約数ペア:

[(1, 201655845), (3, 67218615), (5, 40331169), (9, 22406205), (15, 13443723), (27, 7468735), (45, 4481241), (113, 1784565), (135, 1493747), (339, 594855), (565, 356913), (1017, 198285), (1695, 118971), (3051, 66095), (5085, 39657), (13219, 15255)]