72255525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{56671}}^1$

素因数の和:56701

約数の個数: 24

約数和(自身を含む): 126491904

約数和(自身を除く): 54236379

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 56671, 170013, 283355, 850065, 963407, 1416775, 2890221, 4250325, 4817035, 14451105, 24085175, 72255525]

約数ペア:

[(1, 72255525), (3, 24085175), (5, 14451105), (15, 4817035), (17, 4250325), (25, 2890221), (51, 1416775), (75, 963407), (85, 850065), (255, 283355), (425, 170013), (1275, 56671)]