3885695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 5474304

約数和(自身を除く): 1588609

約数列:

[1, 5, 11, 31, 43, 53, 55, 155, 215, 265, 341, 473, 583, 1333, 1643, 1705, 2279, 2365, 2915, 6665, 8215, 11395, 14663, 18073, 25069, 70649, 73315, 90365, 125345, 353245, 777139, 3885695]

約数ペア:

[(1, 3885695), (5, 777139), (11, 353245), (31, 125345), (43, 90365), (53, 73315), (55, 70649), (155, 25069), (215, 18073), (265, 14663), (341, 11395), (473, 8215), (583, 6665), (1333, 2915), (1643, 2365), (1705, 2279)]