145415517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{70351}}^1$

素因数の和:70420

約数の個数: 16

約数和(自身を含む): 212744448

約数和(自身を除く): 67328931

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 70351, 211053, 914563, 2743689, 3728603, 11185809, 48471839, 145415517]

約数ペア:

[(1, 145415517), (3, 48471839), (13, 11185809), (39, 3728603), (53, 2743689), (159, 914563), (689, 211053), (2067, 70351)]