222528385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 295833600

約数和(自身を除く): 73305215

約数列:

[1, 5, 17, 31, 79, 85, 155, 395, 527, 1069, 1343, 2449, 2635, 5345, 6715, 12245, 18173, 33139, 41633, 84451, 90865, 165695, 208165, 422255, 563363, 1435667, 2617981, 2816815, 7178335, 13089905, 44505677, 222528385]

約数ペア:

[(1, 222528385), (5, 44505677), (17, 13089905), (31, 7178335), (79, 2816815), (85, 2617981), (155, 1435667), (395, 563363), (527, 422255), (1069, 208165), (1343, 165695), (2449, 90865), (2635, 84451), (5345, 41633), (6715, 33139), (12245, 18173)]