42173195

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{509}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 51628320

約数和(自身を除く): 9455125

約数列:

[1, 5, 73, 227, 365, 509, 1135, 2545, 16571, 37157, 82855, 115543, 185785, 577715, 8434639, 42173195]

約数ペア:

[(1, 42173195), (5, 8434639), (73, 577715), (227, 185785), (365, 115543), (509, 82855), (1135, 37157), (2545, 16571)]