22756475

素因数分解:

$5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 32572320

約数和(自身を除く): 9815845

約数列:

[1, 5, 7, 25, 35, 109, 175, 545, 763, 1193, 2725, 3815, 5965, 8351, 19075, 29825, 41755, 130037, 208775, 650185, 910259, 3250925, 4551295, 22756475]

約数ペア:

[(1, 22756475), (5, 4551295), (7, 3250925), (25, 910259), (35, 650185), (109, 208775), (175, 130037), (545, 41755), (763, 29825), (1193, 19075), (2725, 8351), (3815, 5965)]