102378915

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 183282528

約数和(自身を除く): 80903613

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 157, 215, 337, 387, 471, 645, 785, 1011, 1413, 1685, 1935, 2355, 3033, 5055, 6751, 7065, 14491, 15165, 20253, 33755, 43473, 52909, 60759, 72455, 101265, 130419, 158727, 217365, 264545, 303795, 476181, 652095, 793635, 2275087, 2380905, 6825261, 11375435, 20475783, 34126305, 102378915]

約数ペア:

[(1, 102378915), (3, 34126305), (5, 20475783), (9, 11375435), (15, 6825261), (43, 2380905), (45, 2275087), (129, 793635), (157, 652095), (215, 476181), (337, 303795), (387, 264545), (471, 217365), (645, 158727), (785, 130419), (1011, 101265), (1413, 72455), (1685, 60759), (1935, 52909), (2355, 43473), (3033, 33755), (5055, 20253), (6751, 15165), (7065, 14491)]