3892915

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 5375808

約数和(自身を除く): 1482893

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 271, 845, 1105, 1355, 2873, 3523, 4607, 14365, 17615, 23035, 45799, 59891, 228995, 299455, 778583, 3892915]

約数ペア:

[(1, 3892915), (5, 778583), (13, 299455), (17, 228995), (65, 59891), (85, 45799), (169, 23035), (221, 17615), (271, 14365), (845, 4607), (1105, 3523), (1355, 2873)]