22551265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 9174815

約数列:

[1, 5, 11, 17, 55, 85, 89, 187, 271, 445, 935, 979, 1355, 1513, 2981, 4607, 4895, 7565, 14905, 16643, 23035, 24119, 50677, 83215, 120595, 253385, 265309, 410023, 1326545, 2050115, 4510253, 22551265]

約数ペア:

[(1, 22551265), (5, 4510253), (11, 2050115), (17, 1326545), (55, 410023), (85, 265309), (89, 253385), (187, 120595), (271, 83215), (445, 50677), (935, 24119), (979, 23035), (1355, 16643), (1513, 14905), (2981, 7565), (4607, 4895)]