315366911975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29221}}^1\times {\mathrm{22721}}^1$

素因数の和:51971

約数の個数: 24

約数和(自身を含む): 411669016080

約数和(自身を除く): 96302104105

約数列:

[1, 5, 19, 25, 95, 475, 22721, 29221, 113605, 146105, 431699, 555199, 568025, 730525, 2158495, 2775995, 10792475, 13879975, 663930341, 3319651705, 12614676479, 16598258525, 63073382395, 315366911975]

約数ペア:

[(1, 315366911975), (5, 63073382395), (19, 16598258525), (25, 12614676479), (95, 3319651705), (475, 663930341), (22721, 13879975), (29221, 10792475), (113605, 2775995), (146105, 2158495), (431699, 730525), (555199, 568025)]