3642925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 5312160

約数和(自身を除く): 1669235

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 1019, 3575, 5095, 11209, 13247, 25475, 56045, 66235, 145717, 280225, 331175, 728585, 3642925]

約数ペア:

[(1, 3642925), (5, 728585), (11, 331175), (13, 280225), (25, 145717), (55, 66235), (65, 56045), (143, 25475), (275, 13247), (325, 11209), (715, 5095), (1019, 3575)]