54366405

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 91914240

約数和(自身を除く): 37547835

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 2719, 3999, 6665, 8157, 13595, 19995, 40785, 84289, 116917, 252867, 350751, 421445, 584585, 1264335, 1753755, 3624427, 10873281, 18122135, 54366405]

約数ペア:

[(1, 54366405), (3, 18122135), (5, 10873281), (15, 3624427), (31, 1753755), (43, 1264335), (93, 584585), (129, 421445), (155, 350751), (215, 252867), (465, 116917), (645, 84289), (1333, 40785), (2719, 19995), (3999, 13595), (6665, 8157)]