50050305

素因数分解:

$3^4\times 5^1\times {\mathrm{123581}}^1$

素因数の和:123598

約数の個数: 20

約数和(自身を含む): 89720532

約数和(自身を除く): 39670227

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 123581, 370743, 617905, 1112229, 1853715, 3336687, 5561145, 10010061, 16683435, 50050305]

約数ペア:

[(1, 50050305), (3, 16683435), (5, 10010061), (9, 5561145), (15, 3336687), (27, 1853715), (45, 1112229), (81, 617905), (135, 370743), (405, 123581)]