27838135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22541}}^1$

素因数の和:22578

約数の個数: 16

約数和(自身を含む): 37870560

約数和(自身を除く): 10032425

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 22541, 112705, 293033, 428279, 1465165, 2141395, 5567627, 27838135]

約数ペア:

[(1, 27838135), (5, 5567627), (13, 2141395), (19, 1465165), (65, 428279), (95, 293033), (247, 112705), (1235, 22541)]