85171775

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1116

約数の個数: 36

約数和(自身を含む): 120494520

約数和(自身を除く): 35322745

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 247, 325, 475, 845, 1061, 1235, 3211, 4225, 5305, 6175, 13793, 16055, 20159, 26525, 68965, 80275, 100795, 179309, 262067, 344825, 503975, 896545, 1310335, 3406871, 4482725, 6551675, 17034355, 85171775]

約数ペア:

[(1, 85171775), (5, 17034355), (13, 6551675), (19, 4482725), (25, 3406871), (65, 1310335), (95, 896545), (169, 503975), (247, 344825), (325, 262067), (475, 179309), (845, 100795), (1061, 80275), (1235, 68965), (3211, 26525), (4225, 20159), (5305, 16055), (6175, 13793)]