3930535

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 5597856

約数和(自身を除く): 1667321

約数列:

[1, 5, 7, 35, 49, 61, 245, 263, 305, 427, 1315, 1841, 2135, 2989, 9205, 12887, 14945, 16043, 64435, 80215, 112301, 561505, 786107, 3930535]

約数ペア:

[(1, 3930535), (5, 786107), (7, 561505), (35, 112301), (49, 80215), (61, 64435), (245, 16043), (263, 14945), (305, 12887), (427, 9205), (1315, 2989), (1841, 2135)]