22990285

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 29846016

約数和(自身を除く): 6855731

約数列:

[1, 5, 19, 47, 95, 235, 271, 361, 893, 1355, 1805, 4465, 5149, 12737, 16967, 25745, 63685, 84835, 97831, 242003, 489155, 1210015, 4598057, 22990285]

約数ペア:

[(1, 22990285), (5, 4598057), (19, 1210015), (47, 489155), (95, 242003), (235, 97831), (271, 84835), (361, 63685), (893, 25745), (1355, 16967), (1805, 12737), (4465, 5149)]