13296985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6599}}^1$

素因数の和:6648

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 4443815

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 6599, 32995, 85787, 204569, 428935, 1022845, 2659397, 13296985]

約数ペア:

[(1, 13296985), (5, 2659397), (13, 1022845), (31, 428935), (65, 204569), (155, 85787), (403, 32995), (2015, 6599)]