68395905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{66083}}^1$

素因数の和:66117

約数の個数: 24

約数和(自身を含む): 123709248

約数和(自身を除く): 55313343

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 66083, 198249, 330415, 594747, 991245, 1519909, 2973735, 4559727, 7599545, 13679181, 22798635, 68395905]

約数ペア:

[(1, 68395905), (3, 22798635), (5, 13679181), (9, 7599545), (15, 4559727), (23, 2973735), (45, 1519909), (69, 991245), (115, 594747), (207, 330415), (345, 198249), (1035, 66083)]