15390525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12071}}^1$

素因数の和:12101

約数の個数: 24

約数和(自身を含む): 26944704

約数和(自身を除く): 11554179

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 12071, 36213, 60355, 181065, 205207, 301775, 615621, 905325, 1026035, 3078105, 5130175, 15390525]

約数ペア:

[(1, 15390525), (3, 5130175), (5, 3078105), (15, 1026035), (17, 905325), (25, 615621), (51, 301775), (75, 205207), (85, 181065), (255, 60355), (425, 36213), (1275, 12071)]