157430404525

素因数分解:

$5^2\times {\mathrm{47}}^2\times {\mathrm{401}}^1\times {\mathrm{7109}}^1$

素因数の和:7614

約数の個数: 36

約数和(自身を含む): 199981078740

約数和(自身を除く): 42550674215

約数列:

[1, 5, 25, 47, 235, 401, 1175, 2005, 2209, 7109, 10025, 11045, 18847, 35545, 55225, 94235, 177725, 334123, 471175, 885809, 1670615, 2850709, 4429045, 8353075, 14253545, 15703781, 22145225, 71267725, 78518905, 133983323, 392594525, 669916615, 3349583075, 6297216181, 31486080905, 157430404525]

約数ペア:

[(1, 157430404525), (5, 31486080905), (25, 6297216181), (47, 3349583075), (235, 669916615), (401, 392594525), (1175, 133983323), (2005, 78518905), (2209, 71267725), (7109, 22145225), (10025, 15703781), (11045, 14253545), (18847, 8353075), (35545, 4429045), (55225, 2850709), (94235, 1670615), (177725, 885809), (334123, 471175)]