2803785

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 4741632

約数和(自身を除く): 1937847

約数列:

[1, 3, 5, 15, 41, 47, 97, 123, 141, 205, 235, 291, 485, 615, 705, 1455, 1927, 3977, 4559, 5781, 9635, 11931, 13677, 19885, 22795, 28905, 59655, 68385, 186919, 560757, 934595, 2803785]

約数ペア:

[(1, 2803785), (3, 934595), (5, 560757), (15, 186919), (41, 68385), (47, 59655), (97, 28905), (123, 22795), (141, 19885), (205, 13677), (235, 11931), (291, 9635), (485, 5781), (615, 4559), (705, 3977), (1455, 1927)]