41390265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20747}}^1$

素因数の和:20781

約数の個数: 32

約数和(自身を含む): 79672320

約数和(自身を除く): 38282055

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 20747, 62241, 103735, 145229, 311205, 394193, 435687, 726145, 1182579, 1970965, 2178435, 2759351, 5912895, 8278053, 13796755, 41390265]

約数ペア:

[(1, 41390265), (3, 13796755), (5, 8278053), (7, 5912895), (15, 2759351), (19, 2178435), (21, 1970965), (35, 1182579), (57, 726145), (95, 435687), (105, 394193), (133, 311205), (285, 145229), (399, 103735), (665, 62241), (1995, 20747)]