198713075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{24917}}^1$

素因数の和:24967

約数の個数: 24

約数和(自身を含む): 278084880

約数和(自身を除く): 79371805

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 24917, 124585, 274087, 622925, 722593, 1370435, 3612965, 6852175, 7948523, 18064825, 39742615, 198713075]

約数ペア:

[(1, 198713075), (5, 39742615), (11, 18064825), (25, 7948523), (29, 6852175), (55, 3612965), (145, 1370435), (275, 722593), (319, 622925), (725, 274087), (1595, 124585), (7975, 24917)]