225421057

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 240768000

約数和(自身を除く): 15346943

約数列:

[1, 31, 37, 149, 1147, 1319, 4619, 5513, 40889, 48803, 170903, 196531, 1512893, 6092461, 7271647, 225421057]

約数ペア:

[(1, 225421057), (31, 7271647), (37, 6092461), (149, 1512893), (1147, 196531), (1319, 170903), (4619, 48803), (5513, 40889)]