2748345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4261}}^1$

素因数の和:4312

約数の個数: 16

約数和(自身を含む): 4500672

約数和(自身を除く): 1752327

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 4261, 12783, 21305, 63915, 183223, 549669, 916115, 2748345]

約数ペア:

[(1, 2748345), (3, 916115), (5, 549669), (15, 183223), (43, 63915), (129, 21305), (215, 12783), (645, 4261)]