1379968135

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{433271}}^1$

素因数の和:433303

約数の個数: 24

約数和(自身を含む): 2074506336

約数和(自身を除く): 694538201

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 433271, 2166355, 3032897, 5632523, 15164485, 21230279, 28162615, 39427661, 106151395, 197138305, 275993627, 1379968135]

約数ペア:

[(1, 1379968135), (5, 275993627), (7, 197138305), (13, 106151395), (35, 39427661), (49, 28162615), (65, 21230279), (91, 15164485), (245, 5632523), (455, 3032897), (637, 2166355), (3185, 433271)]