13379015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5563}}^1$

素因数の和:5618

約数の個数: 16

約数和(自身を含む): 17760288

約数和(自身を除く): 4381273

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 5563, 27815, 72319, 205831, 361595, 1029155, 2675803, 13379015]

約数ペア:

[(1, 13379015), (5, 2675803), (13, 1029155), (37, 361595), (65, 205831), (185, 72319), (481, 27815), (2405, 5563)]