8430015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2727

約数の個数: 32

約数和(自身を含む): 15494400

約数和(自身を除く): 7064385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 2689, 3135, 8067, 13445, 29579, 40335, 51091, 88737, 147895, 153273, 255455, 443685, 562001, 766365, 1686003, 2810005, 8430015]

約数ペア:

[(1, 8430015), (3, 2810005), (5, 1686003), (11, 766365), (15, 562001), (19, 443685), (33, 255455), (55, 153273), (57, 147895), (95, 88737), (165, 51091), (209, 40335), (285, 29579), (627, 13445), (1045, 8067), (2689, 3135)]