142788695

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{34283}}^1$

素因数の和:34319

約数の個数: 24

約数和(自身を含む): 211052304

約数和(自身を除く): 68263609

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 34283, 171415, 239981, 582811, 1199905, 1679867, 2914055, 4079677, 8399335, 20398385, 28557739, 142788695]

約数ペア:

[(1, 142788695), (5, 28557739), (7, 20398385), (17, 8399335), (35, 4079677), (49, 2914055), (85, 1679867), (119, 1199905), (245, 582811), (595, 239981), (833, 171415), (4165, 34283)]