248221675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44927}}^1$

素因数の和:44967

約数の個数: 24

約数和(自身を含む): 350977536

約数和(自身を除く): 102755861

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 44927, 224635, 584051, 763759, 1123175, 2920255, 3818795, 9928867, 14601275, 19093975, 49644335, 248221675]

約数ペア:

[(1, 248221675), (5, 49644335), (13, 19093975), (17, 14601275), (25, 9928867), (65, 3818795), (85, 2920255), (221, 1123175), (325, 763759), (425, 584051), (1105, 224635), (5525, 44927)]