1493807775

素因数分解:

$3^1\times 5^2\times {\mathrm{2797}}^1\times {\mathrm{7121}}^1$

素因数の和:9931

約数の個数: 24

約数和(自身を含む): 2470992144

約数和(自身を除く): 977184369

約数列:

[1, 3, 5, 15, 25, 75, 2797, 7121, 8391, 13985, 21363, 35605, 41955, 69925, 106815, 178025, 209775, 534075, 19917437, 59752311, 99587185, 298761555, 497935925, 1493807775]

約数ペア:

[(1, 1493807775), (3, 497935925), (5, 298761555), (15, 99587185), (25, 59752311), (75, 19917437), (2797, 534075), (7121, 209775), (8391, 178025), (13985, 106815), (21363, 69925), (35605, 41955)]