71792425

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 91333440

約数和(自身を除く): 19541015

約数列:

[1, 5, 25, 61, 179, 263, 305, 895, 1315, 1525, 4475, 6575, 10919, 16043, 47077, 54595, 80215, 235385, 272975, 401075, 1176925, 2871697, 14358485, 71792425]

約数ペア:

[(1, 71792425), (5, 14358485), (25, 2871697), (61, 1176925), (179, 401075), (263, 272975), (305, 235385), (895, 80215), (1315, 54595), (1525, 47077), (4475, 16043), (6575, 10919)]