275364215

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{991}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 401117184

約数和(自身を除く): 125752969

約数列:

[1, 5, 7, 17, 35, 85, 119, 467, 595, 991, 2335, 3269, 4955, 6937, 7939, 16345, 16847, 34685, 39695, 55573, 84235, 117929, 277865, 462797, 589645, 2313985, 3239579, 7867549, 16197895, 39337745, 55072843, 275364215]

約数ペア:

[(1, 275364215), (5, 55072843), (7, 39337745), (17, 16197895), (35, 7867549), (85, 3239579), (119, 2313985), (467, 589645), (595, 462797), (991, 277865), (2335, 117929), (3269, 84235), (4955, 55573), (6937, 39695), (7939, 34685), (16345, 16847)]