201370565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^2\times {\mathrm{227}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 266874912

約数和(自身を除く): 65504347

約数列:

[1, 5, 11, 55, 127, 227, 635, 1135, 1397, 2497, 6985, 12485, 16129, 28829, 80645, 144145, 177419, 317119, 887095, 1585595, 3661283, 18306415, 40274113, 201370565]

約数ペア:

[(1, 201370565), (5, 40274113), (11, 18306415), (55, 3661283), (127, 1585595), (227, 887095), (635, 317119), (1135, 177419), (1397, 144145), (2497, 80645), (6985, 28829), (12485, 16129)]