1243065

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 2016000

約数和(自身を除く): 772935

約数列:

[1, 3, 5, 15, 79, 237, 395, 1049, 1185, 3147, 5245, 15735, 82871, 248613, 414355, 1243065]

約数ペア:

[(1, 1243065), (3, 414355), (5, 248613), (15, 82871), (79, 15735), (237, 5245), (395, 3147), (1049, 1185)]