239284415

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1\times {\mathrm{569}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 290070720

約数和(自身を除く): 50786305

約数列:

[1, 5, 151, 557, 569, 755, 2785, 2845, 84107, 85919, 316933, 420535, 429595, 1584665, 47856883, 239284415]

約数ペア:

[(1, 239284415), (5, 47856883), (151, 1584665), (557, 429595), (569, 420535), (755, 316933), (2785, 85919), (2845, 84107)]