427452015

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{2213}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 697144320

約数和(自身を除く): 269692305

約数列:

[1, 3, 5, 15, 79, 163, 237, 395, 489, 815, 1185, 2213, 2445, 6639, 11065, 12877, 33195, 38631, 64385, 174827, 193155, 360719, 524481, 874135, 1082157, 1803595, 2622405, 5410785, 28496801, 85490403, 142484005, 427452015]

約数ペア:

[(1, 427452015), (3, 142484005), (5, 85490403), (15, 28496801), (79, 5410785), (163, 2622405), (237, 1803595), (395, 1082157), (489, 874135), (815, 524481), (1185, 360719), (2213, 193155), (2445, 174827), (6639, 64385), (11065, 38631), (12877, 33195)]