22870155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19801}}^1$

素因数の和:19827

約数の個数: 32

約数和(自身を含む): 45623808

約数和(自身を除く): 22753653

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 19801, 59403, 99005, 138607, 217811, 297015, 415821, 653433, 693035, 1089055, 1524677, 2079105, 3267165, 4574031, 7623385, 22870155]

約数ペア:

[(1, 22870155), (3, 7623385), (5, 4574031), (7, 3267165), (11, 2079105), (15, 1524677), (21, 1089055), (33, 693035), (35, 653433), (55, 415821), (77, 297015), (105, 217811), (165, 138607), (231, 99005), (385, 59403), (1155, 19801)]