79825875

素因数分解:

$3^1\times 5^3\times {\mathrm{212869}}^1$

素因数の和:212887

約数の個数: 16

約数和(自身を含む): 132830880

約数和(自身を除く): 53005005

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 212869, 638607, 1064345, 3193035, 5321725, 15965175, 26608625, 79825875]

約数ペア:

[(1, 79825875), (3, 26608625), (5, 15965175), (15, 5321725), (25, 3193035), (75, 1064345), (125, 638607), (375, 212869)]