2630145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 4946688

約数和(自身を除く): 2316543

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 677, 777, 1295, 2031, 3385, 3885, 4739, 10155, 14217, 23695, 25049, 71085, 75147, 125245, 175343, 375735, 526029, 876715, 2630145]

約数ペア:

[(1, 2630145), (3, 876715), (5, 526029), (7, 375735), (15, 175343), (21, 125245), (35, 75147), (37, 71085), (105, 25049), (111, 23695), (185, 14217), (259, 10155), (555, 4739), (677, 3885), (777, 3385), (1295, 2031)]