71274455

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1163}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 104592384

約数和(自身を除く): 33317929

約数列:

[1, 5, 7, 17, 35, 85, 103, 119, 515, 595, 721, 1163, 1751, 3605, 5815, 8141, 8755, 12257, 19771, 40705, 61285, 98855, 119789, 138397, 598945, 691985, 838523, 2036413, 4192615, 10182065, 14254891, 71274455]

約数ペア:

[(1, 71274455), (5, 14254891), (7, 10182065), (17, 4192615), (35, 2036413), (85, 838523), (103, 691985), (119, 598945), (515, 138397), (595, 119789), (721, 98855), (1163, 61285), (1751, 40705), (3605, 19771), (5815, 12257), (8141, 8755)]