66135525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{51871}}^1$

素因数の和:51901

約数の個数: 24

約数和(自身を含む): 115778304

約数和(自身を除く): 49642779

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 51871, 155613, 259355, 778065, 881807, 1296775, 2645421, 3890325, 4409035, 13227105, 22045175, 66135525]

約数ペア:

[(1, 66135525), (3, 22045175), (5, 13227105), (15, 4409035), (17, 3890325), (25, 2645421), (51, 1296775), (75, 881807), (85, 778065), (255, 259355), (425, 155613), (1275, 51871)]