1198732405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2383}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 1586027520

約数和(自身を除く): 387295115

約数列:

[1, 5, 13, 65, 71, 109, 355, 545, 923, 1417, 2383, 4615, 7085, 7739, 11915, 30979, 38695, 100607, 154895, 169193, 259747, 503035, 845965, 1298735, 2199509, 3376711, 10997545, 16883555, 18442037, 92210185, 239746481, 1198732405]

約数ペア:

[(1, 1198732405), (5, 239746481), (13, 92210185), (65, 18442037), (71, 16883555), (109, 10997545), (355, 3376711), (545, 2199509), (923, 1298735), (1417, 845965), (2383, 503035), (4615, 259747), (7085, 169193), (7739, 154895), (11915, 100607), (30979, 38695)]