1255148715

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{19267}}^1$

素因数の和:19419

約数の個数: 32

約数和(自身を含む): 2075394816

約数和(自身を除く): 820246101

約数列:

[1, 3, 5, 15, 43, 101, 129, 215, 303, 505, 645, 1515, 4343, 13029, 19267, 21715, 57801, 65145, 96335, 289005, 828481, 1945967, 2485443, 4142405, 5837901, 9729835, 12427215, 29189505, 83676581, 251029743, 418382905, 1255148715]

約数ペア:

[(1, 1255148715), (3, 418382905), (5, 251029743), (15, 83676581), (43, 29189505), (101, 12427215), (129, 9729835), (215, 5837901), (303, 4142405), (505, 2485443), (645, 1945967), (1515, 828481), (4343, 289005), (13029, 96335), (19267, 65145), (21715, 57801)]