27864265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38971}}^1$

素因数の和:39000

約数の個数: 16

約数和(自身を含む): 39283776

約数和(自身を除く): 11419511

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 38971, 194855, 428681, 506623, 2143405, 2533115, 5572853, 27864265]

約数ペア:

[(1, 27864265), (5, 5572853), (11, 2533115), (13, 2143405), (55, 506623), (65, 428681), (143, 194855), (715, 38971)]