66166515

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{63929}}^1$

素因数の和:63963

約数の個数: 24

約数和(自身を含む): 119676960

約数和(自身を除く): 53510445

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 63929, 191787, 319645, 575361, 958935, 1470367, 2876805, 4411101, 7351835, 13233303, 22055505, 66166515]

約数ペア:

[(1, 66166515), (3, 22055505), (5, 13233303), (9, 7351835), (15, 4411101), (23, 2876805), (45, 1470367), (69, 958935), (115, 575361), (207, 319645), (345, 191787), (1035, 63929)]