22810855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^2$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 30037392

約数和(自身を除く): 7226537

約数列:

[1, 5, 17, 43, 79, 85, 215, 395, 731, 1343, 3397, 3655, 6241, 6715, 16985, 31205, 57749, 106097, 268363, 288745, 530485, 1341815, 4562171, 22810855]

約数ペア:

[(1, 22810855), (5, 4562171), (17, 1341815), (43, 530485), (79, 288745), (85, 268363), (215, 106097), (395, 57749), (731, 31205), (1343, 16985), (3397, 6715), (3655, 6241)]