25279985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 31352832

約数和(自身を除く): 6072847

約数列:

[1, 5, 41, 127, 205, 635, 971, 4855, 5207, 26035, 39811, 123317, 199055, 616585, 5055997, 25279985]

約数ペア:

[(1, 25279985), (5, 5055997), (41, 616585), (127, 199055), (205, 123317), (635, 39811), (971, 26035), (4855, 5207)]