9645975

素因数分解:

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

素因数の和:1056

約数の個数: 36

約数和(自身を含む): 17696536

約数和(自身を除く): 8050561

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 997, 1075, 1935, 2991, 3225, 4985, 8973, 9675, 14955, 24925, 42871, 44865, 74775, 128613, 214355, 224325, 385839, 643065, 1071775, 1929195, 3215325, 9645975]

約数ペア:

[(1, 9645975), (3, 3215325), (5, 1929195), (9, 1071775), (15, 643065), (25, 385839), (43, 224325), (45, 214355), (75, 128613), (129, 74775), (215, 44865), (225, 42871), (387, 24925), (645, 14955), (997, 9675), (1075, 8973), (1935, 4985), (2991, 3225)]