40371490695

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{4391}}^1$

素因数の和:4656

約数の個数: 64

約数和(自身を含む): 66938296320

約数和(自身を除く): 26566805625

約数列:

[1, 3, 5, 15, 71, 89, 97, 213, 267, 291, 355, 445, 485, 1065, 1335, 1455, 4391, 6319, 6887, 8633, 13173, 18957, 20661, 21955, 25899, 31595, 34435, 43165, 65865, 94785, 103305, 129495, 311761, 390799, 425927, 612943, 935283, 1172397, 1277781, 1558805, 1838829, 1953995, 2129635, 3064715, 4676415, 5861985, 6388905, 9194145, 27746729, 30240817, 37907503, 83240187, 90722451, 113722509, 138733645, 151204085, 189537515, 416200935, 453612255, 568612545, 2691432713, 8074298139, 13457163565, 40371490695]

約数ペア:

[(1, 40371490695), (3, 13457163565), (5, 8074298139), (15, 2691432713), (71, 568612545), (89, 453612255), (97, 416200935), (213, 189537515), (267, 151204085), (291, 138733645), (355, 113722509), (445, 90722451), (485, 83240187), (1065, 37907503), (1335, 30240817), (1455, 27746729), (4391, 9194145), (6319, 6388905), (6887, 5861985), (8633, 4676415), (13173, 3064715), (18957, 2129635), (20661, 1953995), (21955, 1838829), (25899, 1558805), (31595, 1277781), (34435, 1172397), (43165, 935283), (65865, 612943), (94785, 425927), (103305, 390799), (129495, 311761)]