30265025

素因数分解:

$5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 43193664

約数和(自身を除く): 12928639

約数列:

[1, 5, 7, 25, 35, 163, 175, 815, 1061, 1141, 4075, 5305, 5705, 7427, 26525, 28525, 37135, 172943, 185675, 864715, 1210601, 4323575, 6053005, 30265025]

約数ペア:

[(1, 30265025), (5, 6053005), (7, 4323575), (25, 1210601), (35, 864715), (163, 185675), (175, 172943), (815, 37135), (1061, 28525), (1141, 26525), (4075, 7427), (5305, 5705)]