22055145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 42211008

約数和(自身を除く): 20155863

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 49, 105, 111, 147, 185, 245, 259, 555, 735, 777, 811, 1295, 1813, 2433, 3885, 4055, 5439, 5677, 9065, 12165, 17031, 27195, 28385, 30007, 39739, 85155, 90021, 119217, 150035, 198695, 210049, 450105, 596085, 630147, 1050245, 1470343, 3150735, 4411029, 7351715, 22055145]

約数ペア:

[(1, 22055145), (3, 7351715), (5, 4411029), (7, 3150735), (15, 1470343), (21, 1050245), (35, 630147), (37, 596085), (49, 450105), (105, 210049), (111, 198695), (147, 150035), (185, 119217), (245, 90021), (259, 85155), (555, 39739), (735, 30007), (777, 28385), (811, 27195), (1295, 17031), (1813, 12165), (2433, 9065), (3885, 5677), (4055, 5439)]