29278875

素因数分解:

$3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 49121280

約数和(自身を除く): 19842405

約数列:

[1, 3, 5, 15, 25, 75, 125, 163, 375, 479, 489, 815, 1437, 2395, 2445, 4075, 7185, 11975, 12225, 20375, 35925, 59875, 61125, 78077, 179625, 234231, 390385, 1171155, 1951925, 5855775, 9759625, 29278875]

約数ペア:

[(1, 29278875), (3, 9759625), (5, 5855775), (15, 1951925), (25, 1171155), (75, 390385), (125, 234231), (163, 179625), (375, 78077), (479, 61125), (489, 59875), (815, 35925), (1437, 20375), (2395, 12225), (2445, 11975), (4075, 7185)]