520038465

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{2267}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 855017856

約数和(自身を除く): 334979391

約数列:

[1, 3, 5, 15, 41, 123, 205, 373, 615, 1119, 1865, 2267, 5595, 6801, 11335, 15293, 34005, 45879, 76465, 92947, 229395, 278841, 464735, 845591, 1394205, 2536773, 4227955, 12683865, 34669231, 104007693, 173346155, 520038465]

約数ペア:

[(1, 520038465), (3, 173346155), (5, 104007693), (15, 34669231), (41, 12683865), (123, 4227955), (205, 2536773), (373, 1394205), (615, 845591), (1119, 464735), (1865, 278841), (2267, 229395), (5595, 92947), (6801, 76465), (11335, 45879), (15293, 34005)]