225535261

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{6883}}^1$

素因数の和:7072

約数の個数: 16

約数和(自身を含む): 267870208

約数和(自身を除く): 42334947

約数列:

[1, 7, 31, 151, 217, 1057, 4681, 6883, 32767, 48181, 213373, 1039333, 1493611, 7275331, 32219323, 225535261]

約数ペア:

[(1, 225535261), (7, 32219323), (31, 7275331), (151, 1493611), (217, 1039333), (1057, 213373), (4681, 48181), (6883, 32767)]