2116777275

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{86311}}^1$

素因数の和:86436

約数の個数: 36

約数和(自身を含む): 3826210960

約数和(自身を除く): 1709433685

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 225, 327, 545, 981, 1635, 2725, 4905, 8175, 24525, 86311, 258933, 431555, 776799, 1294665, 2157775, 3883995, 6473325, 9407899, 19419975, 28223697, 47039495, 84671091, 141118485, 235197475, 423355455, 705592425, 2116777275]

約数ペア:

[(1, 2116777275), (3, 705592425), (5, 423355455), (9, 235197475), (15, 141118485), (25, 84671091), (45, 47039495), (75, 28223697), (109, 19419975), (225, 9407899), (327, 6473325), (545, 3883995), (981, 2157775), (1635, 1294665), (2725, 776799), (4905, 431555), (8175, 258933), (24525, 86311)]