2772105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 5370624

約数和(自身を除く): 2598519

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1553, 1785, 4659, 7765, 10871, 23295, 26401, 32613, 54355, 79203, 132005, 163065, 184807, 396015, 554421, 924035, 2772105]

約数ペア:

[(1, 2772105), (3, 924035), (5, 554421), (7, 396015), (15, 184807), (17, 163065), (21, 132005), (35, 79203), (51, 54355), (85, 32613), (105, 26401), (119, 23295), (255, 10871), (357, 7765), (595, 4659), (1553, 1785)]