308815925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{38723}}^1$

素因数の和:38773

約数の個数: 24

約数和(自身を含む): 432159840

約数和(自身を除く): 123343915

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 38723, 193615, 425953, 968075, 1122967, 2129765, 5614835, 10648825, 12352637, 28074175, 61763185, 308815925]

約数ペア:

[(1, 308815925), (5, 61763185), (11, 28074175), (25, 12352637), (29, 10648825), (55, 5614835), (145, 2129765), (275, 1122967), (319, 968075), (725, 425953), (1595, 193615), (7975, 38723)]