28853985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 19409055

約数列:

[1, 3, 5, 15, 29, 87, 113, 145, 339, 435, 565, 587, 1695, 1761, 2935, 3277, 8805, 9831, 16385, 17023, 49155, 51069, 66331, 85115, 198993, 255345, 331655, 994965, 1923599, 5770797, 9617995, 28853985]

約数ペア:

[(1, 28853985), (3, 9617995), (5, 5770797), (15, 1923599), (29, 994965), (87, 331655), (113, 255345), (145, 198993), (339, 85115), (435, 66331), (565, 51069), (587, 49155), (1695, 17023), (1761, 16385), (2935, 9831), (3277, 8805)]