68621535

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{66301}}^1$

素因数の和:66335

約数の個数: 24

約数和(自身を含む): 124117344

約数和(自身を除く): 55495809

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 66301, 198903, 331505, 596709, 994515, 1524923, 2983545, 4574769, 7624615, 13724307, 22873845, 68621535]

約数ペア:

[(1, 68621535), (3, 22873845), (5, 13724307), (9, 7624615), (15, 4574769), (23, 2983545), (45, 1524923), (69, 994515), (115, 596709), (207, 331505), (345, 198903), (1035, 66301)]