53975675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8741}}^1$

素因数の和:8783

約数の個数: 24

約数和(自身を含む): 75880560

約数和(自身を除く): 21904885

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 8741, 43705, 113633, 166079, 218525, 568165, 830395, 2159027, 2840825, 4151975, 10795135, 53975675]

約数ペア:

[(1, 53975675), (5, 10795135), (13, 4151975), (19, 2840825), (25, 2159027), (65, 830395), (95, 568165), (247, 218525), (325, 166079), (475, 113633), (1235, 43705), (6175, 8741)]