80184775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1931}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 109243008

約数和(自身を除く): 29058233

約数列:

[1, 5, 11, 25, 55, 151, 275, 755, 1661, 1931, 3775, 8305, 9655, 21241, 41525, 48275, 106205, 291581, 531025, 1457905, 3207391, 7289525, 16036955, 80184775]

約数ペア:

[(1, 80184775), (5, 16036955), (11, 7289525), (25, 3207391), (55, 1457905), (151, 531025), (275, 291581), (755, 106205), (1661, 48275), (1931, 41525), (3775, 21241), (8305, 9655)]