940065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1279}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 1751040

約数和(自身を除く): 810975

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1279, 3837, 6395, 8953, 19185, 26859, 44765, 62671, 134295, 188013, 313355, 940065]

約数ペア:

[(1, 940065), (3, 313355), (5, 188013), (7, 134295), (15, 62671), (21, 44765), (35, 26859), (49, 19185), (105, 8953), (147, 6395), (245, 3837), (735, 1279)]