13689285

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22259}}^1$

素因数の和:22308

約数の個数: 16

約数和(自身を含む): 22438080

約数和(自身を除く): 8748795

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 22259, 66777, 111295, 333885, 912619, 2737857, 4563095, 13689285]

約数ペア:

[(1, 13689285), (3, 4563095), (5, 2737857), (15, 912619), (41, 333885), (123, 111295), (205, 66777), (615, 22259)]