2013152715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{148627}}^1$

素因数の和:148688

約数の個数: 48

約数和(自身を含む): 4080730368

約数和(自身を除く): 2067577653

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 4515, 13545, 148627, 445881, 743135, 1040389, 1337643, 2229405, 3121167, 5201945, 6390961, 6688215, 9363501, 15605835, 19172883, 31954805, 44736727, 46817505, 57518649, 95864415, 134210181, 223683635, 287593245, 402630543, 671050905, 2013152715]

約数ペア:

[(1, 2013152715), (3, 671050905), (5, 402630543), (7, 287593245), (9, 223683635), (15, 134210181), (21, 95864415), (35, 57518649), (43, 46817505), (45, 44736727), (63, 31954805), (105, 19172883), (129, 15605835), (215, 9363501), (301, 6688215), (315, 6390961), (387, 5201945), (645, 3121167), (903, 2229405), (1505, 1337643), (1935, 1040389), (2709, 743135), (4515, 445881), (13545, 148627)]