28774935

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 57447936

約数和(自身を除く): 28673001

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 167, 315, 501, 547, 835, 1169, 1503, 1641, 2505, 2735, 3507, 3829, 4923, 5845, 7515, 8205, 10521, 11487, 17535, 19145, 24615, 34461, 52605, 57435, 91349, 172305, 274047, 456745, 639443, 822141, 1370235, 1918329, 3197215, 4110705, 5754987, 9591645, 28774935]

約数ペア:

[(1, 28774935), (3, 9591645), (5, 5754987), (7, 4110705), (9, 3197215), (15, 1918329), (21, 1370235), (35, 822141), (45, 639443), (63, 456745), (105, 274047), (167, 172305), (315, 91349), (501, 57435), (547, 52605), (835, 34461), (1169, 24615), (1503, 19145), (1641, 17535), (2505, 11487), (2735, 10521), (3507, 8205), (3829, 7515), (4923, 5845)]