80098265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 108036096

約数和(自身を除く): 27937831

約数列:

[1, 5, 13, 31, 65, 127, 155, 313, 403, 635, 1565, 1651, 2015, 3937, 4069, 8255, 9703, 19685, 20345, 39751, 48515, 51181, 126139, 198755, 255905, 516763, 630695, 1232281, 2583815, 6161405, 16019653, 80098265]

約数ペア:

[(1, 80098265), (5, 16019653), (13, 6161405), (31, 2583815), (65, 1232281), (127, 630695), (155, 516763), (313, 255905), (403, 198755), (635, 126139), (1565, 51181), (1651, 48515), (2015, 39751), (3937, 20345), (4069, 19685), (8255, 9703)]