8172735

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 13632192

約数和(自身を除く): 5459457

約数列:

[1, 3, 5, 15, 41, 97, 123, 137, 205, 291, 411, 485, 615, 685, 1455, 2055, 3977, 5617, 11931, 13289, 16851, 19885, 28085, 39867, 59655, 66445, 84255, 199335, 544849, 1634547, 2724245, 8172735]

約数ペア:

[(1, 8172735), (3, 2724245), (5, 1634547), (15, 544849), (41, 199335), (97, 84255), (123, 66445), (137, 59655), (205, 39867), (291, 28085), (411, 19885), (485, 16851), (615, 13289), (685, 11931), (1455, 5617), (2055, 3977)]