1317166885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{418813}}^1$

素因数の和:418872

約数の個数: 16

約数和(自身を含む): 1718812656

約数和(自身を除く): 401645771

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 418813, 2094065, 7119821, 15496081, 35599105, 77480405, 263433377, 1317166885]

約数ペア:

[(1, 1317166885), (5, 263433377), (17, 77480405), (37, 35599105), (85, 15496081), (185, 7119821), (629, 2094065), (3145, 418813)]