80256735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137191}}^1$

素因数の和:137215

約数の個数: 24

約数和(自身を含む): 149813664

約数和(自身を除く): 69556929

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 137191, 411573, 685955, 1234719, 1783483, 2057865, 5350449, 6173595, 8917415, 16051347, 26752245, 80256735]

約数ペア:

[(1, 80256735), (3, 26752245), (5, 16051347), (9, 8917415), (13, 6173595), (15, 5350449), (39, 2057865), (45, 1783483), (65, 1234719), (117, 685955), (195, 411573), (585, 137191)]