204210555

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191747}}^1$

素因数の和:191826

約数の個数: 16

約数和(自身を含む): 331340544

約数和(自身を除く): 127129989

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 191747, 575241, 958735, 2876205, 13614037, 40842111, 68070185, 204210555]

約数ペア:

[(1, 204210555), (3, 68070185), (5, 40842111), (15, 13614037), (71, 2876205), (213, 958735), (355, 575241), (1065, 191747)]