159708585

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11923}}^1$

素因数の和:11997

約数の個数: 32

約数和(自身を含む): 274728960

約数和(自身を除く): 115020375

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 4465, 11923, 13395, 35769, 59615, 178845, 226537, 560381, 679611, 1132685, 1681143, 2801905, 3398055, 8405715, 10647239, 31941717, 53236195, 159708585]

約数ペア:

[(1, 159708585), (3, 53236195), (5, 31941717), (15, 10647239), (19, 8405715), (47, 3398055), (57, 2801905), (95, 1681143), (141, 1132685), (235, 679611), (285, 560381), (705, 226537), (893, 178845), (2679, 59615), (4465, 35769), (11923, 13395)]