13326705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{42307}}^1$

素因数の和:42325

約数の個数: 24

約数和(自身を含む): 26400192

約数和(自身を除く): 13073487

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 42307, 126921, 211535, 296149, 380763, 634605, 888447, 1480745, 1903815, 2665341, 4442235, 13326705]

約数ペア:

[(1, 13326705), (3, 4442235), (5, 2665341), (7, 1903815), (9, 1480745), (15, 888447), (21, 634605), (35, 380763), (45, 296149), (63, 211535), (105, 126921), (315, 42307)]