201489085

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1093}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 289866240

約数和(自身を除く): 88377155

約数列:

[1, 5, 7, 23, 35, 115, 161, 229, 805, 1093, 1145, 1603, 5267, 5465, 7651, 8015, 25139, 26335, 36869, 38255, 125695, 175973, 184345, 250297, 879865, 1251485, 1752079, 5756831, 8760395, 28784155, 40297817, 201489085]

約数ペア:

[(1, 201489085), (5, 40297817), (7, 28784155), (23, 8760395), (35, 5756831), (115, 1752079), (161, 1251485), (229, 879865), (805, 250297), (1093, 184345), (1145, 175973), (1603, 125695), (5267, 38255), (5465, 36869), (7651, 26335), (8015, 25139)]