1279528065

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1236259}}^1$

素因数の和:1236293

約数の個数: 24

約数和(自身を含む): 2314278720

約数和(自身を除く): 1034750655

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1236259, 3708777, 6181295, 11126331, 18543885, 28433957, 55631655, 85301871, 142169785, 255905613, 426509355, 1279528065]

約数ペア:

[(1, 1279528065), (3, 426509355), (5, 255905613), (9, 142169785), (15, 85301871), (23, 55631655), (45, 28433957), (69, 18543885), (115, 11126331), (207, 6181295), (345, 3708777), (1035, 1236259)]