54543555

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 103783680

約数和(自身を除く): 49240125

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 251, 439, 495, 753, 1255, 1317, 2195, 2259, 2761, 3765, 3951, 4829, 6585, 8283, 11295, 13805, 14487, 19755, 24145, 24849, 41415, 43461, 72435, 110189, 124245, 217305, 330567, 550945, 991701, 1212079, 1652835, 3636237, 4958505, 6060395, 10908711, 18181185, 54543555]

約数ペア:

[(1, 54543555), (3, 18181185), (5, 10908711), (9, 6060395), (11, 4958505), (15, 3636237), (33, 1652835), (45, 1212079), (55, 991701), (99, 550945), (165, 330567), (251, 217305), (439, 124245), (495, 110189), (753, 72435), (1255, 43461), (1317, 41415), (2195, 24849), (2259, 24145), (2761, 19755), (3765, 14487), (3951, 13805), (4829, 11295), (6585, 8283)]