71049915

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{15329}}^1$

素因数の和:15443

約数の個数: 24

約数和(自身を含む): 124356960

約数和(自身を除く): 53307045

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 15329, 45987, 76645, 137961, 229935, 689805, 1578887, 4736661, 7894435, 14209983, 23683305, 71049915]

約数ペア:

[(1, 71049915), (3, 23683305), (5, 14209983), (9, 7894435), (15, 4736661), (45, 1578887), (103, 689805), (309, 229935), (515, 137961), (927, 76645), (1545, 45987), (4635, 15329)]