3215325

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 5445088

約数和(自身を除く): 2229763

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 997, 1075, 2991, 3225, 4985, 14955, 24925, 42871, 74775, 128613, 214355, 643065, 1071775, 3215325]

約数ペア:

[(1, 3215325), (3, 1071775), (5, 643065), (15, 214355), (25, 128613), (43, 74775), (75, 42871), (129, 24925), (215, 14955), (645, 4985), (997, 3225), (1075, 2991)]