121957065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{159421}}^1$

素因数の和:159449

約数の個数: 24

約数和(自身を含む): 223828488

約数和(自身を除く): 101871423

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 159421, 478263, 797105, 1434789, 2391315, 2710157, 7173945, 8130471, 13550785, 24391413, 40652355, 121957065]

約数ペア:

[(1, 121957065), (3, 40652355), (5, 24391413), (9, 13550785), (15, 8130471), (17, 7173945), (45, 2710157), (51, 2391315), (85, 1434789), (153, 797105), (255, 478263), (765, 159421)]