148997485

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 231436800

約数和(自身を除く): 82439315

約数列:

[1, 5, 7, 13, 35, 41, 49, 65, 91, 163, 205, 245, 287, 343, 455, 533, 637, 815, 1141, 1435, 1715, 2009, 2119, 2665, 3185, 3731, 4459, 5705, 6683, 7987, 10045, 10595, 14063, 14833, 18655, 22295, 26117, 33415, 39935, 46781, 55909, 70315, 74165, 86879, 103831, 130585, 182819, 233905, 279545, 327467, 434395, 519155, 608153, 726817, 914095, 1637335, 2292269, 3040765, 3634085, 4257071, 11461345, 21285355, 29799497, 148997485]

約数ペア:

[(1, 148997485), (5, 29799497), (7, 21285355), (13, 11461345), (35, 4257071), (41, 3634085), (49, 3040765), (65, 2292269), (91, 1637335), (163, 914095), (205, 726817), (245, 608153), (287, 519155), (343, 434395), (455, 327467), (533, 279545), (637, 233905), (815, 182819), (1141, 130585), (1435, 103831), (1715, 86879), (2009, 74165), (2119, 70315), (2665, 55909), (3185, 46781), (3731, 39935), (4459, 33415), (5705, 26117), (6683, 22295), (7987, 18655), (10045, 14833), (10595, 14063)]