88908775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1289}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 115171200

約数和(自身を除く): 26262425

約数列:

[1, 5, 25, 31, 89, 155, 445, 775, 1289, 2225, 2759, 6445, 13795, 32225, 39959, 68975, 114721, 199795, 573605, 998975, 2868025, 3556351, 17781755, 88908775]

約数ペア:

[(1, 88908775), (5, 17781755), (25, 3556351), (31, 2868025), (89, 998975), (155, 573605), (445, 199795), (775, 114721), (1289, 68975), (2225, 39959), (2759, 32225), (6445, 13795)]