1330809215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{18661}}^1$

素因数の和:19522

約数の個数: 16

約数和(自身を含む): 1693016640

約数和(自身を除く): 362207425

約数列:

[1, 5, 17, 85, 839, 4195, 14263, 18661, 71315, 93305, 317237, 1586185, 15656579, 78282895, 266161843, 1330809215]

約数ペア:

[(1, 1330809215), (5, 266161843), (17, 78282895), (85, 15656579), (839, 1586185), (4195, 317237), (14263, 93305), (18661, 71315)]