71115555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5333}}^1$

素因数の和:5475

約数の個数: 32

約数和(自身を含む): 131088384

約数和(自身を除く): 59972829

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 5333, 13335, 15999, 26665, 37331, 79995, 111993, 186655, 559965, 677291, 2031873, 3386455, 4741037, 10159365, 14223111, 23705185, 71115555]

約数ペア:

[(1, 71115555), (3, 23705185), (5, 14223111), (7, 10159365), (15, 4741037), (21, 3386455), (35, 2031873), (105, 677291), (127, 559965), (381, 186655), (635, 111993), (889, 79995), (1905, 37331), (2667, 26665), (4445, 15999), (5333, 13335)]