27560975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 37133040

約数和(自身を除く): 9572065

約数列:

[1, 5, 13, 25, 65, 137, 325, 619, 685, 1781, 3095, 3425, 8047, 8905, 15475, 40235, 44525, 84803, 201175, 424015, 1102439, 2120075, 5512195, 27560975]

約数ペア:

[(1, 27560975), (5, 5512195), (13, 2120075), (25, 1102439), (65, 424015), (137, 201175), (325, 84803), (619, 44525), (685, 40235), (1781, 15475), (3095, 8905), (3425, 8047)]