3147065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 4019520

約数和(自身を除く): 872455

約数列:

[1, 5, 19, 95, 157, 211, 785, 1055, 2983, 4009, 14915, 20045, 33127, 165635, 629413, 3147065]

約数ペア:

[(1, 3147065), (5, 629413), (19, 165635), (95, 33127), (157, 20045), (211, 14915), (785, 4009), (1055, 2983)]