201319165

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{1181}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 244872576

約数和(自身を除く): 43553411

約数列:

[1, 5, 103, 331, 515, 1181, 1655, 5905, 34093, 121643, 170465, 390911, 608215, 1954555, 40263833, 201319165]

約数ペア:

[(1, 201319165), (5, 40263833), (103, 1954555), (331, 608215), (515, 390911), (1181, 170465), (1655, 121643), (5905, 34093)]