3445805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 4866048

約数和(自身を除く): 1420243

約数列:

[1, 5, 11, 31, 43, 47, 55, 155, 215, 235, 341, 473, 517, 1333, 1457, 1705, 2021, 2365, 2585, 6665, 7285, 10105, 14663, 16027, 22231, 62651, 73315, 80135, 111155, 313255, 689161, 3445805]

約数ペア:

[(1, 3445805), (5, 689161), (11, 313255), (31, 111155), (43, 80135), (47, 73315), (55, 62651), (155, 22231), (215, 16027), (235, 14663), (341, 10105), (473, 7285), (517, 6665), (1333, 2585), (1457, 2365), (1705, 2021)]