31300825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1567}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 41997312

約数和(自身を除く): 10696487

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 1567, 3995, 7835, 19975, 26639, 39175, 73649, 133195, 368245, 665975, 1252033, 1841225, 6260165, 31300825]

約数ペア:

[(1, 31300825), (5, 6260165), (17, 1841225), (25, 1252033), (47, 665975), (85, 368245), (235, 133195), (425, 73649), (799, 39175), (1175, 26639), (1567, 19975), (3995, 7835)]