68930145

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6689}}^1$

素因数の和:6929

約数の個数: 24

約数和(自身を含む): 120018600

約数和(自身を除く): 51088455

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 2061, 3435, 6689, 10305, 20067, 33445, 60201, 100335, 301005, 1531781, 4595343, 7658905, 13786029, 22976715, 68930145]

約数ペア:

[(1, 68930145), (3, 22976715), (5, 13786029), (9, 7658905), (15, 4595343), (45, 1531781), (229, 301005), (687, 100335), (1145, 60201), (2061, 33445), (3435, 20067), (6689, 10305)]