69172975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 90016560

約数和(自身を除く): 20843585

約数列:

[1, 5, 25, 29, 73, 145, 365, 725, 1307, 1825, 2117, 6535, 10585, 32675, 37903, 52925, 95411, 189515, 477055, 947575, 2385275, 2766919, 13834595, 69172975]

約数ペア:

[(1, 69172975), (5, 13834595), (25, 2766919), (29, 2385275), (73, 947575), (145, 477055), (365, 189515), (725, 95411), (1307, 52925), (1825, 37903), (2117, 32675), (6535, 10585)]