29051225

素因数分解:

$5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1523}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 41574720

約数和(自身を除く): 12523495

約数列:

[1, 5, 7, 25, 35, 109, 175, 545, 763, 1523, 2725, 3815, 7615, 10661, 19075, 38075, 53305, 166007, 266525, 830035, 1162049, 4150175, 5810245, 29051225]

約数ペア:

[(1, 29051225), (5, 5810245), (7, 4150175), (25, 1162049), (35, 830035), (109, 266525), (175, 166007), (545, 53305), (763, 38075), (1523, 19075), (2725, 10661), (3815, 7615)]