304828605

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1427}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 545336064

約数和(自身を除く): 240507459

約数列:

[1, 3, 5, 9, 15, 45, 47, 101, 141, 235, 303, 423, 505, 705, 909, 1427, 1515, 2115, 4281, 4545, 4747, 7135, 12843, 14241, 21405, 23735, 42723, 64215, 67069, 71205, 144127, 201207, 213615, 335345, 432381, 603621, 720635, 1006035, 1297143, 2161905, 3018105, 6485715, 6773969, 20321907, 33869845, 60965721, 101609535, 304828605]

約数ペア:

[(1, 304828605), (3, 101609535), (5, 60965721), (9, 33869845), (15, 20321907), (45, 6773969), (47, 6485715), (101, 3018105), (141, 2161905), (235, 1297143), (303, 1006035), (423, 720635), (505, 603621), (705, 432381), (909, 335345), (1427, 213615), (1515, 201207), (2115, 144127), (4281, 71205), (4545, 67069), (4747, 64215), (7135, 42723), (12843, 23735), (14241, 21405)]