73238975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 96623280

約数和(自身を除く): 23384305

約数列:

[1, 5, 17, 25, 85, 389, 425, 443, 1945, 2215, 6613, 7531, 9725, 11075, 33065, 37655, 165325, 172327, 188275, 861635, 2929559, 4308175, 14647795, 73238975]

約数ペア:

[(1, 73238975), (5, 14647795), (17, 4308175), (25, 2929559), (85, 861635), (389, 188275), (425, 172327), (443, 165325), (1945, 37655), (2215, 33065), (6613, 11075), (7531, 9725)]