40251495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6863}}^1$

素因数の和:6911

約数の個数: 32

約数和(自身を含む): 71165952

約数和(自身を除く): 30914457

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 6863, 20589, 34315, 102945, 116671, 157849, 350013, 473547, 583355, 789245, 1750065, 2367735, 2683433, 8050299, 13417165, 40251495]

約数ペア:

[(1, 40251495), (3, 13417165), (5, 8050299), (15, 2683433), (17, 2367735), (23, 1750065), (51, 789245), (69, 583355), (85, 473547), (115, 350013), (255, 157849), (345, 116671), (391, 102945), (1173, 34315), (1955, 20589), (5865, 6863)]