68881535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{26141}}^1$

素因数の和:26194

約数の個数: 16

約数和(自身を含む): 90346752

約数和(自身を除く): 21465217

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 26141, 130705, 444397, 810371, 2221985, 4051855, 13776307, 68881535]

約数ペア:

[(1, 68881535), (5, 13776307), (17, 4051855), (31, 2221985), (85, 810371), (155, 444397), (527, 130705), (2635, 26141)]