65956890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{15817}}^1$

素因数の和:15966

約数の個数: 32

約数和(自身を含む): 159445440

約数和(自身を除く): 93488550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 15817, 31634, 47451, 79085, 94902, 158170, 237255, 474510, 2198563, 4397126, 6595689, 10992815, 13191378, 21985630, 32978445, 65956890]

約数ペア:

[(1, 65956890), (2, 32978445), (3, 21985630), (5, 13191378), (6, 10992815), (10, 6595689), (15, 4397126), (30, 2198563), (139, 474510), (278, 237255), (417, 158170), (695, 94902), (834, 79085), (1390, 47451), (2085, 31634), (4170, 15817)]