90791805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{997}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 156933504

約数和(自身を除く): 66141699

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 467, 997, 1401, 2335, 2991, 4985, 6071, 7005, 12961, 14955, 18213, 30355, 38883, 64805, 91065, 194415, 465599, 1396797, 2327995, 6052787, 6983985, 18158361, 30263935, 90791805]

約数ペア:

[(1, 90791805), (3, 30263935), (5, 18158361), (13, 6983985), (15, 6052787), (39, 2327995), (65, 1396797), (195, 465599), (467, 194415), (997, 91065), (1401, 64805), (2335, 38883), (2991, 30355), (4985, 18213), (6071, 14955), (7005, 12961)]