159810315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{217429}}^1$

素因数の和:217451

約数の個数: 24

約数和(自身を含む): 297444240

約数和(自身を除く): 137633925

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 217429, 652287, 1087145, 1522003, 3261435, 4566009, 7610015, 10654021, 22830045, 31962063, 53270105, 159810315]

約数ペア:

[(1, 159810315), (3, 53270105), (5, 31962063), (7, 22830045), (15, 10654021), (21, 7610015), (35, 4566009), (49, 3261435), (105, 1522003), (147, 1087145), (245, 652287), (735, 217429)]