38485825

素因数分解:

$5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:466

約数の個数: 36

約数和(自身を含む): 56296620

約数和(自身を除く): 17810795

約数列:

[1, 5, 7, 25, 35, 49, 89, 175, 245, 353, 445, 623, 1225, 1765, 2225, 2471, 3115, 4361, 8825, 12355, 15575, 17297, 21805, 31417, 61775, 86485, 109025, 157085, 219919, 432425, 785425, 1099595, 1539433, 5497975, 7697165, 38485825]

約数ペア:

[(1, 38485825), (5, 7697165), (7, 5497975), (25, 1539433), (35, 1099595), (49, 785425), (89, 432425), (175, 219919), (245, 157085), (353, 109025), (445, 86485), (623, 61775), (1225, 31417), (1765, 21805), (2225, 17297), (2471, 15575), (3115, 12355), (4361, 8825)]