55668015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2213}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 106378272

約数和(自身を除く): 50710257

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2213, 2795, 5031, 6639, 8385, 11065, 19917, 25155, 28769, 33195, 86307, 95159, 99585, 143845, 258921, 285477, 431535, 475795, 856431, 1237067, 1294605, 1427385, 3711201, 4282155, 6185335, 11133603, 18556005, 55668015]

約数ペア:

[(1, 55668015), (3, 18556005), (5, 11133603), (9, 6185335), (13, 4282155), (15, 3711201), (39, 1427385), (43, 1294605), (45, 1237067), (65, 856431), (117, 475795), (129, 431535), (195, 285477), (215, 258921), (387, 143845), (559, 99585), (585, 95159), (645, 86307), (1677, 33195), (1935, 28769), (2213, 25155), (2795, 19917), (5031, 11065), (6639, 8385)]