3964215

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5623}}^1$

素因数の和:5678

約数の個数: 16

約数和(自身を含む): 6478848

約数和(自身を除く): 2514633

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 5623, 16869, 28115, 84345, 264281, 792843, 1321405, 3964215]

約数ペア:

[(1, 3964215), (3, 1321405), (5, 792843), (15, 264281), (47, 84345), (141, 28115), (235, 16869), (705, 5623)]