80206275

素因数分解:

$3^1\times 5^2\times {\mathrm{727}}^1\times {\mathrm{1471}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 132880384

約数和(自身を除く): 52674109

約数列:

[1, 3, 5, 15, 25, 75, 727, 1471, 2181, 3635, 4413, 7355, 10905, 18175, 22065, 36775, 54525, 110325, 1069417, 3208251, 5347085, 16041255, 26735425, 80206275]

約数ペア:

[(1, 80206275), (3, 26735425), (5, 16041255), (15, 5347085), (25, 3208251), (75, 1069417), (727, 110325), (1471, 54525), (2181, 36775), (3635, 22065), (4413, 18175), (7355, 10905)]