28412015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14533}}^1$

素因数の和:14578

約数の個数: 16

約数和(自身を含む): 37672128

約数和(自身を除く): 9260113

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 14533, 72665, 247061, 334259, 1235305, 1671295, 5682403, 28412015]

約数ペア:

[(1, 28412015), (5, 5682403), (17, 1671295), (23, 1235305), (85, 334259), (115, 247061), (391, 72665), (1955, 14533)]