12070355

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 16202592

約数和(自身を除く): 4132237

約数列:

[1, 5, 11, 55, 71, 121, 281, 355, 605, 781, 1405, 3091, 3905, 8591, 15455, 19951, 34001, 42955, 99755, 170005, 219461, 1097305, 2414071, 12070355]

約数ペア:

[(1, 12070355), (5, 2414071), (11, 1097305), (55, 219461), (71, 170005), (121, 99755), (281, 42955), (355, 34001), (605, 19951), (781, 15455), (1405, 8591), (3091, 3905)]