445998085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1049}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 598348800

約数和(自身を除く): 152350715

約数列:

[1, 5, 13, 31, 65, 155, 211, 403, 1049, 1055, 2015, 2743, 5245, 6541, 13637, 13715, 32519, 32705, 68185, 85033, 162595, 221339, 422747, 425165, 1106695, 2113735, 2877407, 6861509, 14387035, 34307545, 89199617, 445998085]

約数ペア:

[(1, 445998085), (5, 89199617), (13, 34307545), (31, 14387035), (65, 6861509), (155, 2877407), (211, 2113735), (403, 1106695), (1049, 425165), (1055, 422747), (2015, 221339), (2743, 162595), (5245, 85033), (6541, 68185), (13637, 32705), (13715, 32519)]