18244245

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12539}}^1$

素因数の和:12644

約数の個数: 16

約数和(自身を含む): 29494080

約数和(自身を除く): 11249835

約数列:

[1, 3, 5, 15, 97, 291, 485, 1455, 12539, 37617, 62695, 188085, 1216283, 3648849, 6081415, 18244245]

約数ペア:

[(1, 18244245), (3, 6081415), (5, 3648849), (15, 1216283), (97, 188085), (291, 62695), (485, 37617), (1455, 12539)]