80264715

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{87721}}^1$

素因数の和:87790

約数の個数: 16

約数和(自身を含む): 130530336

約数和(自身を除く): 50265621

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 87721, 263163, 438605, 1315815, 5350981, 16052943, 26754905, 80264715]

約数ペア:

[(1, 80264715), (3, 26754905), (5, 16052943), (15, 5350981), (61, 1315815), (183, 438605), (305, 263163), (915, 87721)]