313674805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 408457728

約数和(自身を除く): 94782923

約数列:

[1, 5, 23, 41, 71, 115, 205, 355, 937, 943, 1633, 2911, 4685, 4715, 8165, 14555, 21551, 38417, 66527, 66953, 107755, 192085, 332635, 334765, 883591, 1530121, 2727607, 4417955, 7650605, 13638035, 62734961, 313674805]

約数ペア:

[(1, 313674805), (5, 62734961), (23, 13638035), (41, 7650605), (71, 4417955), (115, 2727607), (205, 1530121), (355, 883591), (937, 334765), (943, 332635), (1633, 192085), (2911, 107755), (4685, 66953), (4715, 66527), (8165, 38417), (14555, 21551)]