72919200575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9755077}}^1$

素因数の和:9755123

約数の個数: 24

約数和(自身を含む): 101608892448

約数和(自身を除く): 28689691873

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 9755077, 48775385, 126816001, 224366771, 243876925, 634080005, 1121833855, 2916768023, 3170400025, 5609169275, 14583840115, 72919200575]

約数ペア:

[(1, 72919200575), (5, 14583840115), (13, 5609169275), (23, 3170400025), (25, 2916768023), (65, 1121833855), (115, 634080005), (299, 243876925), (325, 224366771), (575, 126816001), (1495, 48775385), (7475, 9755077)]