121488455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 164602368

約数和(自身を除く): 43113913

約数列:

[1, 5, 11, 53, 55, 71, 265, 355, 583, 587, 781, 2915, 2935, 3763, 3905, 6457, 18815, 31111, 32285, 41393, 41677, 155555, 206965, 208385, 342221, 458447, 1711105, 2208881, 2292235, 11044405, 24297691, 121488455]

約数ペア:

[(1, 121488455), (5, 24297691), (11, 11044405), (53, 2292235), (55, 2208881), (71, 1711105), (265, 458447), (355, 342221), (583, 208385), (587, 206965), (781, 155555), (2915, 41677), (2935, 41393), (3763, 32285), (3905, 31111), (6457, 18815)]