30997525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 41775104

約数和(自身を除く): 10777579

約数列:

[1, 5, 13, 25, 65, 127, 325, 635, 751, 1651, 3175, 3755, 8255, 9763, 18775, 41275, 48815, 95377, 244075, 476885, 1239901, 2384425, 6199505, 30997525]

約数ペア:

[(1, 30997525), (5, 6199505), (13, 2384425), (25, 1239901), (65, 476885), (127, 244075), (325, 95377), (635, 48815), (751, 41275), (1651, 18775), (3175, 9763), (3755, 8255)]