25357025

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 32795520

約数和(自身を除く): 7438495

約数列:

[1, 5, 25, 37, 79, 185, 347, 395, 925, 1735, 1975, 2923, 8675, 12839, 14615, 27413, 64195, 73075, 137065, 320975, 685325, 1014281, 5071405, 25357025]

約数ペア:

[(1, 25357025), (5, 5071405), (25, 1014281), (37, 685325), (79, 320975), (185, 137065), (347, 73075), (395, 64195), (925, 27413), (1735, 14615), (1975, 12839), (2923, 8675)]