2660325

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 4464000

約数和(自身を除く): 1803675

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 449, 1185, 1347, 1975, 2245, 5925, 6735, 11225, 33675, 35471, 106413, 177355, 532065, 886775, 2660325]

約数ペア:

[(1, 2660325), (3, 886775), (5, 532065), (15, 177355), (25, 106413), (75, 35471), (79, 33675), (237, 11225), (395, 6735), (449, 5925), (1185, 2245), (1347, 1975)]