249730185

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{1049}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 408240000

約数和(自身を除く): 158509815

約数列:

[1, 3, 5, 15, 59, 177, 269, 295, 807, 885, 1049, 1345, 3147, 4035, 5245, 15735, 15871, 47613, 61891, 79355, 185673, 238065, 282181, 309455, 846543, 928365, 1410905, 4232715, 16648679, 49946037, 83243395, 249730185]

約数ペア:

[(1, 249730185), (3, 83243395), (5, 49946037), (15, 16648679), (59, 4232715), (177, 1410905), (269, 928365), (295, 846543), (807, 309455), (885, 282181), (1049, 238065), (1345, 185673), (3147, 79355), (4035, 61891), (5245, 47613), (15735, 15871)]