64691065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3583}}^1$

素因数の和:3768

約数の個数: 16

約数和(自身を含む): 81543168

約数和(自身を除く): 16852103

約数列:

[1, 5, 23, 115, 157, 785, 3583, 3611, 17915, 18055, 82409, 412045, 562531, 2812655, 12938213, 64691065]

約数ペア:

[(1, 64691065), (5, 12938213), (23, 2812655), (115, 562531), (157, 412045), (785, 82409), (3583, 18055), (3611, 17915)]