67801195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 103136256

約数和(自身を除く): 35335061

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 2135, 2887, 3355, 4697, 14435, 20209, 23485, 31757, 101045, 158785, 176107, 222299, 880535, 1111495, 1232749, 1937177, 6163745, 9685885, 13560239, 67801195]

約数ペア:

[(1, 67801195), (5, 13560239), (7, 9685885), (11, 6163745), (35, 1937177), (55, 1232749), (61, 1111495), (77, 880535), (305, 222299), (385, 176107), (427, 158785), (671, 101045), (2135, 31757), (2887, 23485), (3355, 20209), (4697, 14435)]