15220695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8527}}^1$

素因数の和:8559

約数の個数: 32

約数和(自身を含む): 29472768

約数和(自身を除く): 14252073

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 8527, 25581, 42635, 59689, 127905, 144959, 179067, 298445, 434877, 724795, 895335, 1014713, 2174385, 3044139, 5073565, 15220695]

約数ペア:

[(1, 15220695), (3, 5073565), (5, 3044139), (7, 2174385), (15, 1014713), (17, 895335), (21, 724795), (35, 434877), (51, 298445), (85, 179067), (105, 144959), (119, 127905), (255, 59689), (357, 42635), (595, 25581), (1785, 8527)]