7220895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 12752640

約数和(自身を除く): 5531745

約数列:

[1, 3, 5, 11, 15, 33, 55, 107, 165, 321, 409, 535, 1177, 1227, 1605, 2045, 3531, 4499, 5885, 6135, 13497, 17655, 22495, 43763, 67485, 131289, 218815, 481393, 656445, 1444179, 2406965, 7220895]

約数ペア:

[(1, 7220895), (3, 2406965), (5, 1444179), (11, 656445), (15, 481393), (33, 218815), (55, 131289), (107, 67485), (165, 43763), (321, 22495), (409, 17655), (535, 13497), (1177, 6135), (1227, 5885), (1605, 4499), (2045, 3531)]