27380375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19913}}^1$

素因数の和:19939

約数の個数: 16

約数和(自身を含む): 37279008

約数和(自身を除く): 9898633

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 19913, 99565, 219043, 497825, 1095215, 2489125, 5476075, 27380375]

約数ペア:

[(1, 27380375), (5, 5476075), (11, 2489125), (25, 1095215), (55, 497825), (125, 219043), (275, 99565), (1375, 19913)]