220162365

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113779}}^1$

素因数の和:113833

約数の個数: 24

約数和(自身を含む): 390492960

約数和(自身を除く): 170330595

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 113779, 341337, 568895, 1024011, 1706685, 4892497, 5120055, 14677491, 24462485, 44032473, 73387455, 220162365]

約数ペア:

[(1, 220162365), (3, 73387455), (5, 44032473), (9, 24462485), (15, 14677491), (43, 5120055), (45, 4892497), (129, 1706685), (215, 1024011), (387, 568895), (645, 341337), (1935, 113779)]