71295025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{739}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 94145760

約数和(自身を除く): 22850735

約数列:

[1, 5, 17, 25, 85, 227, 425, 739, 1135, 3695, 3859, 5675, 12563, 18475, 19295, 62815, 96475, 167753, 314075, 838765, 2851801, 4193825, 14259005, 71295025]

約数ペア:

[(1, 71295025), (5, 14259005), (17, 4193825), (25, 2851801), (85, 838765), (227, 314075), (425, 167753), (739, 96475), (1135, 62815), (3695, 19295), (3859, 18475), (5675, 12563)]