225671209

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{829}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 243820800

約数和(自身を除く): 18149591

約数列:

[1, 17, 67, 239, 829, 1139, 4063, 14093, 16013, 55543, 198131, 272221, 944231, 3368227, 13274777, 225671209]

約数ペア:

[(1, 225671209), (17, 13274777), (67, 3368227), (239, 944231), (829, 272221), (1139, 198131), (4063, 55543), (14093, 16013)]