2247145385

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{147209}}^1$

素因数の和:147328

約数の個数: 16

約数和(自身を含む): 2798167680

約数和(自身を除く): 551022295

約数列:

[1, 5, 43, 71, 215, 355, 3053, 15265, 147209, 736045, 6329987, 10451839, 31649935, 52259195, 449429077, 2247145385]

約数ペア:

[(1, 2247145385), (5, 449429077), (43, 52259195), (71, 31649935), (215, 10451839), (355, 6329987), (3053, 736045), (15265, 147209)]