72507979905

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{12054527}}^1$

素因数の和:12054936

約数の個数: 16

約数和(自身を含む): 116302086144

約数和(自身を除く): 43794106239

約数列:

[1, 3, 5, 15, 401, 1203, 2005, 6015, 12054527, 36163581, 60272635, 180817905, 4833865327, 14501595981, 24169326635, 72507979905]

約数ペア:

[(1, 72507979905), (3, 24169326635), (5, 14501595981), (15, 4833865327), (401, 180817905), (1203, 60272635), (2005, 36163581), (6015, 12054527)]