2703155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 4023072

約数和(自身を除く): 1319917

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 457, 845, 1183, 2285, 3199, 5915, 5941, 15995, 29705, 41587, 77233, 207935, 386165, 540631, 2703155]

約数ペア:

[(1, 2703155), (5, 540631), (7, 386165), (13, 207935), (35, 77233), (65, 41587), (91, 29705), (169, 15995), (455, 5941), (457, 5915), (845, 3199), (1183, 2285)]