157048805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 206592768

約数和(自身を除く): 49543963

約数列:

[1, 5, 17, 53, 71, 85, 265, 355, 491, 901, 1207, 2455, 3763, 4505, 6035, 8347, 18815, 26023, 34861, 41735, 63971, 130115, 174305, 319855, 442391, 592637, 1847633, 2211955, 2963185, 9238165, 31409761, 157048805]

約数ペア:

[(1, 157048805), (5, 31409761), (17, 9238165), (53, 2963185), (71, 2211955), (85, 1847633), (265, 592637), (355, 442391), (491, 319855), (901, 174305), (1207, 130115), (2455, 63971), (3763, 41735), (4505, 34861), (6035, 26023), (8347, 18815)]