13305486545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{16451}}^1$

素因数の和:17033

約数の個数: 32

約数和(自身を含む): 17976639744

約数和(自身を除く): 4671153199

約数列:

[1, 5, 13, 23, 65, 115, 299, 541, 1495, 2705, 7033, 12443, 16451, 35165, 62215, 82255, 161759, 213863, 378373, 808795, 1069315, 1891865, 4918849, 8899991, 24594245, 44499955, 115699883, 204699793, 578499415, 1023498965, 2661097309, 13305486545]

約数ペア:

[(1, 13305486545), (5, 2661097309), (13, 1023498965), (23, 578499415), (65, 204699793), (115, 115699883), (299, 44499955), (541, 24594245), (1495, 8899991), (2705, 4918849), (7033, 1891865), (12443, 1069315), (16451, 808795), (35165, 378373), (62215, 213863), (82255, 161759)]