221652802605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{579053}}^1$

素因数の和:579238

約数の個数: 48

約数和(自身を含む): 386567185536

約数和(自身を除く): 164914382931

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 169, 195, 453, 507, 755, 845, 1963, 2265, 2535, 5889, 9815, 25519, 29445, 76557, 127595, 382785, 579053, 1737159, 2895265, 7527689, 8685795, 22583067, 37638445, 87437003, 97859957, 112915335, 262311009, 293579871, 437185015, 489299785, 1136681039, 1311555045, 1467899355, 3410043117, 5683405195, 14776853507, 17050215585, 44330560521, 73884267535, 221652802605]

約数ペア:

[(1, 221652802605), (3, 73884267535), (5, 44330560521), (13, 17050215585), (15, 14776853507), (39, 5683405195), (65, 3410043117), (151, 1467899355), (169, 1311555045), (195, 1136681039), (453, 489299785), (507, 437185015), (755, 293579871), (845, 262311009), (1963, 112915335), (2265, 97859957), (2535, 87437003), (5889, 37638445), (9815, 22583067), (25519, 8685795), (29445, 7527689), (76557, 2895265), (127595, 1737159), (382785, 579053)]