81652615

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{467}}^1$

素因数の和:528

約数の個数: 36

約数和(自身を含む): 114653448

約数和(自身を除く): 33000833

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 289, 467, 605, 935, 1445, 2057, 2335, 3179, 5137, 7939, 10285, 15895, 25685, 34969, 39695, 56507, 87329, 134963, 174845, 282535, 436645, 674815, 960619, 1484593, 4803095, 7422965, 16330523, 81652615]

約数ペア:

[(1, 81652615), (5, 16330523), (11, 7422965), (17, 4803095), (55, 1484593), (85, 960619), (121, 674815), (187, 436645), (289, 282535), (467, 174845), (605, 134963), (935, 87329), (1445, 56507), (2057, 39695), (2335, 34969), (3179, 25685), (5137, 15895), (7939, 10285)]