1271015955

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{285301}}^1$

素因数の和:285329

約数の個数: 40

約数和(自身を含む): 2485551024

約数和(自身を除く): 1214535069

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 285301, 855903, 1426505, 2567709, 3138311, 4279515, 7703127, 9414933, 12838545, 15691555, 23109381, 28244799, 38515635, 47074665, 84734397, 115546905, 141223995, 254203191, 423671985, 1271015955]

約数ペア:

[(1, 1271015955), (3, 423671985), (5, 254203191), (9, 141223995), (11, 115546905), (15, 84734397), (27, 47074665), (33, 38515635), (45, 28244799), (55, 23109381), (81, 15691555), (99, 12838545), (135, 9414933), (165, 7703127), (297, 4279515), (405, 3138311), (495, 2567709), (891, 1426505), (1485, 855903), (4455, 285301)]