51505885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5003}}^1$

素因数の和:5108

約数の個数: 16

約数和(自身を含む): 64851840

約数和(自身を除く): 13345955

約数列:

[1, 5, 29, 71, 145, 355, 2059, 5003, 10295, 25015, 145087, 355213, 725435, 1776065, 10301177, 51505885]

約数ペア:

[(1, 51505885), (5, 10301177), (29, 1776065), (71, 725435), (145, 355213), (355, 145087), (2059, 25015), (5003, 10295)]