16080825

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1439}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 26784000

約数和(自身を除く): 10703175

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 1439, 2235, 3725, 4317, 7195, 11175, 21585, 35975, 107925, 214411, 643233, 1072055, 3216165, 5360275, 16080825]

約数ペア:

[(1, 16080825), (3, 5360275), (5, 3216165), (15, 1072055), (25, 643233), (75, 214411), (149, 107925), (447, 35975), (745, 21585), (1439, 11175), (2235, 7195), (3725, 4317)]