78940065

素因数分解:

$3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{31513}}^1$

素因数の和:31688

約数の個数: 16

約数和(自身を含む): 127064448

約数和(自身を除く): 48124383

約数列:

[1, 3, 5, 15, 167, 501, 835, 2505, 31513, 94539, 157565, 472695, 5262671, 15788013, 26313355, 78940065]

約数ペア:

[(1, 78940065), (3, 26313355), (5, 15788013), (15, 5262671), (167, 472695), (501, 157565), (835, 94539), (2505, 31513)]