255063555

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{811}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 459819360

約数和(自身を除く): 204755805

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 241, 261, 435, 723, 811, 1205, 1305, 2169, 2433, 3615, 4055, 6989, 7299, 10845, 12165, 20967, 23519, 34945, 36495, 62901, 70557, 104835, 117595, 195451, 211671, 314505, 352785, 586353, 977255, 1058355, 1759059, 2931765, 5668079, 8795295, 17004237, 28340395, 51012711, 85021185, 255063555]

約数ペア:

[(1, 255063555), (3, 85021185), (5, 51012711), (9, 28340395), (15, 17004237), (29, 8795295), (45, 5668079), (87, 2931765), (145, 1759059), (241, 1058355), (261, 977255), (435, 586353), (723, 352785), (811, 314505), (1205, 211671), (1305, 195451), (2169, 117595), (2433, 104835), (3615, 70557), (4055, 62901), (6989, 36495), (7299, 34945), (10845, 23519), (12165, 20967)]