27872005

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19423}}^1$

素因数の和:19476

約数の個数: 16

約数和(自身を含む): 39158784

約数和(自身を除く): 11286779

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 19423, 97115, 135961, 679805, 796343, 3981715, 5574401, 27872005]

約数ペア:

[(1, 27872005), (5, 5574401), (7, 3981715), (35, 796343), (41, 679805), (205, 135961), (287, 97115), (1435, 19423)]