2713515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 5085696

約数和(自身を除く): 2372181

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 601, 645, 903, 1505, 1803, 3005, 4207, 4515, 9015, 12621, 21035, 25843, 63105, 77529, 129215, 180901, 387645, 542703, 904505, 2713515]

約数ペア:

[(1, 2713515), (3, 904505), (5, 542703), (7, 387645), (15, 180901), (21, 129215), (35, 77529), (43, 63105), (105, 25843), (129, 21035), (215, 12621), (301, 9015), (601, 4515), (645, 4207), (903, 3005), (1505, 1803)]