61423975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 81423360

約数和(自身を除く): 19999385

約数列:

[1, 5, 17, 25, 85, 113, 425, 565, 1279, 1921, 2825, 6395, 9605, 21743, 31975, 48025, 108715, 144527, 543575, 722635, 2456959, 3613175, 12284795, 61423975]

約数ペア:

[(1, 61423975), (5, 12284795), (17, 3613175), (25, 2456959), (85, 722635), (113, 543575), (425, 144527), (565, 108715), (1279, 48025), (1921, 31975), (2825, 21743), (6395, 9605)]