27269955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 51274080

約数和(自身を除く): 24004125

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 829, 1935, 2193, 2487, 3655, 4145, 6579, 7461, 10965, 12435, 14093, 32895, 35647, 37305, 42279, 70465, 106941, 126837, 178235, 211395, 320823, 534705, 605999, 634185, 1604115, 1817997, 3029995, 5453991, 9089985, 27269955]

約数ペア:

[(1, 27269955), (3, 9089985), (5, 5453991), (9, 3029995), (15, 1817997), (17, 1604115), (43, 634185), (45, 605999), (51, 534705), (85, 320823), (129, 211395), (153, 178235), (215, 126837), (255, 106941), (387, 70465), (645, 42279), (731, 37305), (765, 35647), (829, 32895), (1935, 14093), (2193, 12435), (2487, 10965), (3655, 7461), (4145, 6579)]