28369683265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73687489}}^1$

素因数の和:73687512

約数の個数: 16

約数和(自身を含む): 42443994240

約数和(自身を除く): 14074310975

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 73687489, 368437445, 515812423, 810562379, 2579062115, 4052811895, 5673936653, 28369683265]

約数ペア:

[(1, 28369683265), (5, 5673936653), (7, 4052811895), (11, 2579062115), (35, 810562379), (55, 515812423), (77, 368437445), (385, 73687489)]