81537415

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{1063}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 105910560

約数和(自身を除く): 24373145

約数列:

[1, 5, 23, 29, 115, 145, 529, 667, 1063, 2645, 3335, 5315, 15341, 24449, 30827, 76705, 122245, 154135, 562327, 709021, 2811635, 3545105, 16307483, 81537415]

約数ペア:

[(1, 81537415), (5, 16307483), (23, 3545105), (29, 2811635), (115, 709021), (145, 562327), (529, 154135), (667, 122245), (1063, 76705), (2645, 30827), (3335, 24449), (5315, 15341)]