72990525

素因数分解:

$3^1\times 5^2\times {\mathrm{773}}^1\times {\mathrm{1259}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 120929760

約数和(自身を除く): 47939235

約数列:

[1, 3, 5, 15, 25, 75, 773, 1259, 2319, 3777, 3865, 6295, 11595, 18885, 19325, 31475, 57975, 94425, 973207, 2919621, 4866035, 14598105, 24330175, 72990525]

約数ペア:

[(1, 72990525), (3, 24330175), (5, 14598105), (15, 4866035), (25, 2919621), (75, 973207), (773, 94425), (1259, 57975), (2319, 31475), (3777, 19325), (3865, 18885), (6295, 11595)]