51572395

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 73156608

約数和(自身を除く): 21584213

約数列:

[1, 5, 7, 35, 47, 107, 235, 293, 329, 535, 749, 1465, 1645, 2051, 3745, 5029, 10255, 13771, 25145, 31351, 35203, 68855, 96397, 156755, 176015, 219457, 481985, 1097285, 1473497, 7367485, 10314479, 51572395]

約数ペア:

[(1, 51572395), (5, 10314479), (7, 7367485), (35, 1473497), (47, 1097285), (107, 481985), (235, 219457), (293, 176015), (329, 156755), (535, 96397), (749, 68855), (1465, 35203), (1645, 31351), (2051, 25145), (3745, 13771), (5029, 10255)]