12600505

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 15649920

約数和(自身を除く): 3049415

約数列:

[1, 5, 43, 103, 215, 515, 569, 2845, 4429, 22145, 24467, 58607, 122335, 293035, 2520101, 12600505]

約数ペア:

[(1, 12600505), (5, 2520101), (43, 293035), (103, 122335), (215, 58607), (515, 24467), (569, 22145), (2845, 4429)]