22048145

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 10092655

約数列:

[1, 5, 7, 23, 35, 61, 115, 161, 305, 427, 449, 805, 1403, 2135, 2245, 3143, 7015, 9821, 10327, 15715, 27389, 49105, 51635, 72289, 136945, 191723, 361445, 629947, 958615, 3149735, 4409629, 22048145]

約数ペア:

[(1, 22048145), (5, 4409629), (7, 3149735), (23, 958615), (35, 629947), (61, 361445), (115, 191723), (161, 136945), (305, 72289), (427, 51635), (449, 49105), (805, 27389), (1403, 15715), (2135, 10327), (2245, 9821), (3143, 7015)]