201601795

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{887}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 244747008

約数和(自身を除く): 43145213

約数列:

[1, 5, 131, 347, 655, 887, 1735, 4435, 45457, 116197, 227285, 307789, 580985, 1538945, 40320359, 201601795]

約数ペア:

[(1, 201601795), (5, 40320359), (131, 1538945), (347, 580985), (655, 307789), (887, 227285), (1735, 116197), (4435, 45457)]