15060225

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 25077760

約数和(自身を除く): 10017535

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 785, 1279, 2355, 3837, 3925, 6395, 11775, 19185, 31975, 95925, 200803, 602409, 1004015, 3012045, 5020075, 15060225]

約数ペア:

[(1, 15060225), (3, 5020075), (5, 3012045), (15, 1004015), (25, 602409), (75, 200803), (157, 95925), (471, 31975), (785, 19185), (1279, 11775), (2355, 6395), (3837, 3925)]