80530875

素因数分解:

$3^3\times 5^3\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 150958080

約数和(自身を除く): 70427205

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 107, 125, 135, 223, 225, 321, 375, 535, 669, 675, 963, 1115, 1125, 1605, 2007, 2675, 2889, 3345, 3375, 4815, 5575, 6021, 8025, 10035, 13375, 14445, 16725, 23861, 24075, 27875, 30105, 40125, 50175, 71583, 72225, 83625, 119305, 120375, 150525, 214749, 250875, 357915, 361125, 596525, 644247, 752625, 1073745, 1789575, 2982625, 3221235, 5368725, 8947875, 16106175, 26843625, 80530875]

約数ペア:

[(1, 80530875), (3, 26843625), (5, 16106175), (9, 8947875), (15, 5368725), (25, 3221235), (27, 2982625), (45, 1789575), (75, 1073745), (107, 752625), (125, 644247), (135, 596525), (223, 361125), (225, 357915), (321, 250875), (375, 214749), (535, 150525), (669, 120375), (675, 119305), (963, 83625), (1115, 72225), (1125, 71583), (1605, 50175), (2007, 40125), (2675, 30105), (2889, 27875), (3345, 24075), (3375, 23861), (4815, 16725), (5575, 14445), (6021, 13375), (8025, 10035)]