198797065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1\times {\mathrm{2251}}^1$

素因数の和:3312

約数の個数: 16

約数和(自身を含む): 252944640

約数和(自身を除く): 54147575

約数列:

[1, 5, 17, 85, 1039, 2251, 5195, 11255, 17663, 38267, 88315, 191335, 2338789, 11693945, 39759413, 198797065]

約数ペア:

[(1, 198797065), (5, 39759413), (17, 11693945), (85, 2338789), (1039, 191335), (2251, 88315), (5195, 38267), (11255, 17663)]