1376015615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{2381}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 1887230016

約数和(自身を除く): 511214401

約数列:

[1, 5, 13, 17, 65, 85, 221, 523, 1105, 2381, 2615, 6799, 8891, 11905, 30953, 33995, 40477, 44455, 115583, 154765, 202385, 526201, 577915, 1245263, 2631005, 6226315, 16188419, 21169471, 80942095, 105847355, 275203123, 1376015615]

約数ペア:

[(1, 1376015615), (5, 275203123), (13, 105847355), (17, 80942095), (65, 21169471), (85, 16188419), (221, 6226315), (523, 2631005), (1105, 1245263), (2381, 577915), (2615, 526201), (6799, 202385), (8891, 154765), (11905, 115583), (30953, 44455), (33995, 40477)]