149701805

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1\times {\mathrm{709}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 198303000

約数和(自身を除く): 48601195

約数列:

[1, 5, 11, 55, 121, 349, 605, 709, 1745, 3545, 3839, 7799, 19195, 38995, 42229, 85789, 211145, 247441, 428945, 1237205, 2721851, 13609255, 29940361, 149701805]

約数ペア:

[(1, 149701805), (5, 29940361), (11, 13609255), (55, 2721851), (121, 1237205), (349, 428945), (605, 247441), (709, 211145), (1745, 85789), (3545, 42229), (3839, 38995), (7799, 19195)]