272178725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{9203}}^1$

素因数の和:9246

約数の個数: 36

約数和(自身を含む): 417714336

約数和(自身を除く): 145535611

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 169, 175, 325, 455, 845, 1183, 2275, 4225, 5915, 9203, 29575, 46015, 64421, 119639, 230075, 322105, 598195, 837473, 1555307, 1610525, 2990975, 4187365, 7776535, 10887149, 20936825, 38882675, 54435745, 272178725]

約数ペア:

[(1, 272178725), (5, 54435745), (7, 38882675), (13, 20936825), (25, 10887149), (35, 7776535), (65, 4187365), (91, 2990975), (169, 1610525), (175, 1555307), (325, 837473), (455, 598195), (845, 322105), (1183, 230075), (2275, 119639), (4225, 64421), (5915, 46015), (9203, 29575)]