231657265

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9283}}^1$

素因数の和:9349

約数の個数: 32

約数和(自身を含む): 342245376

約数和(自身を除く): 110588111

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 713, 805, 1085, 3565, 4991, 9283, 24955, 46415, 64981, 213509, 287773, 324905, 1067545, 1438865, 1494563, 2014411, 6618779, 7472815, 10072055, 33093895, 46331453, 231657265]

約数ペア:

[(1, 231657265), (5, 46331453), (7, 33093895), (23, 10072055), (31, 7472815), (35, 6618779), (115, 2014411), (155, 1494563), (161, 1438865), (217, 1067545), (713, 324905), (805, 287773), (1085, 213509), (3565, 64981), (4991, 46415), (9283, 24955)]