13309145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 16528512

約数和(自身を除く): 3219367

約数列:

[1, 5, 43, 103, 215, 515, 601, 3005, 4429, 22145, 25843, 61903, 129215, 309515, 2661829, 13309145]

約数ペア:

[(1, 13309145), (5, 2661829), (43, 309515), (103, 129215), (215, 61903), (515, 25843), (601, 22145), (3005, 4429)]