1421365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 1907136

約数和(自身を除く): 485771

約数列:

[1, 5, 11, 43, 55, 215, 473, 601, 2365, 3005, 6611, 25843, 33055, 129215, 284273, 1421365]

約数ペア:

[(1, 1421365), (5, 284273), (11, 129215), (43, 33055), (55, 25843), (215, 6611), (473, 3005), (601, 2365)]