75104407

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 92192256

約数和(自身を除く): 17087849

約数列:

[1, 7, 23, 49, 103, 161, 647, 721, 1127, 2369, 4529, 5047, 14881, 16583, 31703, 66641, 104167, 116081, 466487, 729169, 1532743, 3265409, 10729201, 75104407]

約数ペア:

[(1, 75104407), (7, 10729201), (23, 3265409), (49, 1532743), (103, 729169), (161, 466487), (647, 116081), (721, 104167), (1127, 66641), (2369, 31703), (4529, 16583), (5047, 14881)]