245358465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{28057}}^1$

素因数の和:28129

約数の個数: 32

約数和(自身を含む): 436358016

約数和(自身を除く): 190999551

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915, 8745, 28057, 84171, 140285, 308627, 420855, 925881, 1487021, 1543135, 4461063, 4629405, 7435105, 16357231, 22305315, 49071693, 81786155, 245358465]

約数ペア:

[(1, 245358465), (3, 81786155), (5, 49071693), (11, 22305315), (15, 16357231), (33, 7435105), (53, 4629405), (55, 4461063), (159, 1543135), (165, 1487021), (265, 925881), (583, 420855), (795, 308627), (1749, 140285), (2915, 84171), (8745, 28057)]