427231695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{5087}}^1$

素因数の和:5615

約数の個数: 32

約数和(自身を含む): 747325440

約数和(自身を除く): 320093745

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 509, 1527, 2545, 5087, 5599, 7635, 15261, 16797, 25435, 27995, 55957, 76305, 83985, 167871, 279785, 839355, 2589283, 7767849, 12946415, 28482113, 38839245, 85446339, 142410565, 427231695]

約数ペア:

[(1, 427231695), (3, 142410565), (5, 85446339), (11, 38839245), (15, 28482113), (33, 12946415), (55, 7767849), (165, 2589283), (509, 839355), (1527, 279785), (2545, 167871), (5087, 83985), (5599, 76305), (7635, 55957), (15261, 27995), (16797, 25435)]