126748657675

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{123657227}}^1$

素因数の和:123657278

約数の個数: 12

約数和(自身を含む): 161001710856

約数和(自身を除く): 34253053181

約数列:

[1, 5, 25, 41, 205, 1025, 123657227, 618286135, 3091430675, 5069946307, 25349731535, 126748657675]

約数ペア:

[(1, 126748657675), (5, 25349731535), (25, 5069946307), (41, 3091430675), (205, 618286135), (1025, 123657227)]