7172925

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 12067680

約数和(自身を除く): 4894755

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 1621, 4425, 4863, 8105, 24315, 40525, 95639, 121575, 286917, 478195, 1434585, 2390975, 7172925]

約数ペア:

[(1, 7172925), (3, 2390975), (5, 1434585), (15, 478195), (25, 286917), (59, 121575), (75, 95639), (177, 40525), (295, 24315), (885, 8105), (1475, 4863), (1621, 4425)]