74428275

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{26821}}^1$

素因数の和:26871

約数の個数: 24

約数和(自身を含む): 126385264

約数和(自身を除く): 51956989

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 26821, 80463, 134105, 402315, 670525, 992377, 2011575, 2977131, 4961885, 14885655, 24809425, 74428275]

約数ペア:

[(1, 74428275), (3, 24809425), (5, 14885655), (15, 4961885), (25, 2977131), (37, 2011575), (75, 992377), (111, 670525), (185, 402315), (555, 134105), (925, 80463), (2775, 26821)]