27480805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8268

約数の個数: 16

約数和(自身を含む): 36569088

約数和(自身を除く): 9088283

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 8191, 40955, 90101, 450505, 499651, 2498255, 5496161, 27480805]

約数ペア:

[(1, 27480805), (5, 5496161), (11, 2498255), (55, 499651), (61, 450505), (305, 90101), (671, 40955), (3355, 8191)]