16650045

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16087}}^1$

素因数の和:16121

約数の個数: 24

約数和(自身を含む): 30116736

約数和(自身を除く): 13466691

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 16087, 48261, 80435, 144783, 241305, 370001, 723915, 1110003, 1850005, 3330009, 5550015, 16650045]

約数ペア:

[(1, 16650045), (3, 5550015), (5, 3330009), (9, 1850005), (15, 1110003), (23, 723915), (45, 370001), (69, 241305), (115, 144783), (207, 80435), (345, 48261), (1035, 16087)]