64090175

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2017}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 84077952

約数和(自身を除く): 19987777

約数列:

[1, 5, 25, 31, 41, 155, 205, 775, 1025, 1271, 2017, 6355, 10085, 31775, 50425, 62527, 82697, 312635, 413485, 1563175, 2067425, 2563607, 12818035, 64090175]

約数ペア:

[(1, 64090175), (5, 12818035), (25, 2563607), (31, 2067425), (41, 1563175), (155, 413485), (205, 312635), (775, 82697), (1025, 62527), (1271, 50425), (2017, 31775), (6355, 10085)]