231035385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{13499}}^1$

素因数の和:13677

約数の個数: 32

約数和(自身を含む): 425088000

約数和(自身を除く): 194052615

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 2445, 3423, 5705, 13499, 17115, 40497, 67495, 94493, 202485, 283479, 472465, 1417395, 2200337, 6601011, 11001685, 15402359, 33005055, 46207077, 77011795, 231035385]

約数ペア:

[(1, 231035385), (3, 77011795), (5, 46207077), (7, 33005055), (15, 15402359), (21, 11001685), (35, 6601011), (105, 2200337), (163, 1417395), (489, 472465), (815, 283479), (1141, 202485), (2445, 94493), (3423, 67495), (5705, 40497), (13499, 17115)]