139454525

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9601}}^1$

素因数の和:9701

約数の個数: 24

約数和(自身を含む): 200028864

約数和(自身を除く): 60574339

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 581, 2075, 2905, 9601, 14525, 48005, 67207, 240025, 336035, 796883, 1680175, 3984415, 5578181, 19922075, 27890905, 139454525]

約数ペア:

[(1, 139454525), (5, 27890905), (7, 19922075), (25, 5578181), (35, 3984415), (83, 1680175), (175, 796883), (415, 336035), (581, 240025), (2075, 67207), (2905, 48005), (9601, 14525)]