27691355

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^2$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 35523312

約数和(自身を除く): 7831957

約数列:

[1, 5, 37, 43, 59, 185, 215, 295, 1591, 2183, 2537, 3481, 7955, 10915, 12685, 17405, 93869, 128797, 149683, 469345, 643985, 748415, 5538271, 27691355]

約数ペア:

[(1, 27691355), (5, 5538271), (37, 748415), (43, 643985), (59, 469345), (185, 149683), (215, 128797), (295, 93869), (1591, 17405), (2183, 12685), (2537, 10915), (3481, 7955)]