25728055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5711}}^1$

素因数の和:5786

約数の個数: 16

約数和(自身を含む): 33312384

約数和(自身を除く): 7584329

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 5711, 28555, 97087, 302683, 485435, 1513415, 5145611, 25728055]

約数ペア:

[(1, 25728055), (5, 5145611), (17, 1513415), (53, 485435), (85, 302683), (265, 97087), (901, 28555), (4505, 5711)]