1422157825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{178327}}^1$

素因数の和:178377

約数の個数: 24

約数和(自身を含む): 1990140480

約数和(自身を除く): 567982655

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 178327, 891635, 1961597, 4458175, 5171483, 9807985, 25857415, 49039925, 56886313, 129287075, 284431565, 1422157825]

約数ペア:

[(1, 1422157825), (5, 284431565), (11, 129287075), (25, 56886313), (29, 49039925), (55, 25857415), (145, 9807985), (275, 5171483), (319, 4458175), (725, 1961597), (1595, 891635), (7975, 178327)]