4105075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 5812128

約数和(自身を除く): 1707053

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 743, 1105, 3715, 5525, 9659, 12631, 18575, 48295, 63155, 164203, 241475, 315775, 821015, 4105075]

約数ペア:

[(1, 4105075), (5, 821015), (13, 315775), (17, 241475), (25, 164203), (65, 63155), (85, 48295), (221, 18575), (325, 12631), (425, 9659), (743, 5525), (1105, 3715)]