12100215

素因数分解:

$3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1049}}^1$

素因数の和:1826

約数の個数: 16

約数和(自身を含む): 19404000

約数和(自身を除く): 7303785

約数列:

[1, 3, 5, 15, 769, 1049, 2307, 3147, 3845, 5245, 11535, 15735, 806681, 2420043, 4033405, 12100215]

約数ペア:

[(1, 12100215), (3, 4033405), (5, 2420043), (15, 806681), (769, 15735), (1049, 11535), (2307, 5245), (3147, 3845)]