858001065

素因数分解:

$3^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{28643}}^1$

素因数の和:30648

約数の個数: 16

約数和(自身を含む): 1373537088

約数和(自身を除く): 515536023

約数列:

[1, 3, 5, 15, 1997, 5991, 9985, 28643, 29955, 85929, 143215, 429645, 57200071, 171600213, 286000355, 858001065]

約数ペア:

[(1, 858001065), (3, 286000355), (5, 171600213), (15, 57200071), (1997, 429645), (5991, 143215), (9985, 85929), (28643, 29955)]