27397375

素因数分解:

$5^3\times {\mathrm{149}}^1\times {\mathrm{1471}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 34444800

約数和(自身を除く): 7047425

約数列:

[1, 5, 25, 125, 149, 745, 1471, 3725, 7355, 18625, 36775, 183875, 219179, 1095895, 5479475, 27397375]

約数ペア:

[(1, 27397375), (5, 5479475), (25, 1095895), (125, 219179), (149, 183875), (745, 36775), (1471, 18625), (3725, 7355)]