5251225

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 7652288

約数和(自身を除く): 2401063

約数列:

[1, 5, 7, 25, 35, 37, 175, 185, 259, 811, 925, 1295, 4055, 5677, 6475, 20275, 28385, 30007, 141925, 150035, 210049, 750175, 1050245, 5251225]

約数ペア:

[(1, 5251225), (5, 1050245), (7, 750175), (25, 210049), (35, 150035), (37, 141925), (175, 30007), (185, 28385), (259, 20275), (811, 6475), (925, 5677), (1295, 4055)]