153923805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4483}}^1$

素因数の和:4610

約数の個数: 48

約数和(自身を含む): 307781760

約数和(自身を除く): 153857955

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 315, 327, 545, 763, 981, 1635, 2289, 3815, 4483, 4905, 6867, 11445, 13449, 22415, 31381, 34335, 40347, 67245, 94143, 156905, 201735, 282429, 470715, 488647, 1412145, 1465941, 2443235, 3420529, 4397823, 7329705, 10261587, 17102645, 21989115, 30784761, 51307935, 153923805]

約数ペア:

[(1, 153923805), (3, 51307935), (5, 30784761), (7, 21989115), (9, 17102645), (15, 10261587), (21, 7329705), (35, 4397823), (45, 3420529), (63, 2443235), (105, 1465941), (109, 1412145), (315, 488647), (327, 470715), (545, 282429), (763, 201735), (981, 156905), (1635, 94143), (2289, 67245), (3815, 40347), (4483, 34335), (4905, 31381), (6867, 22415), (11445, 13449)]