84745575

素因数分解:

$3^3\times 5^2\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 156656640

約数和(自身を除く): 71911065

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 223, 225, 563, 669, 675, 1115, 1689, 2007, 2815, 3345, 5067, 5575, 6021, 8445, 10035, 14075, 15201, 16725, 25335, 30105, 42225, 50175, 76005, 125549, 126675, 150525, 376647, 380025, 627745, 1129941, 1883235, 3138725, 3389823, 5649705, 9416175, 16949115, 28248525, 84745575]

約数ペア:

[(1, 84745575), (3, 28248525), (5, 16949115), (9, 9416175), (15, 5649705), (25, 3389823), (27, 3138725), (45, 1883235), (75, 1129941), (135, 627745), (223, 380025), (225, 376647), (563, 150525), (669, 126675), (675, 125549), (1115, 76005), (1689, 50175), (2007, 42225), (2815, 30105), (3345, 25335), (5067, 16725), (5575, 15201), (6021, 14075), (8445, 10035)]