22942865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 31363200

約数和(自身を除く): 8420335

約数列:

[1, 5, 11, 43, 55, 89, 109, 215, 445, 473, 545, 979, 1199, 2365, 3827, 4687, 4895, 5995, 9701, 19135, 23435, 42097, 48505, 51557, 106711, 210485, 257785, 417143, 533555, 2085715, 4588573, 22942865]

約数ペア:

[(1, 22942865), (5, 4588573), (11, 2085715), (43, 533555), (55, 417143), (89, 257785), (109, 210485), (215, 106711), (445, 51557), (473, 48505), (545, 42097), (979, 23435), (1199, 19135), (2365, 9701), (3827, 5995), (4687, 4895)]