947726065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1325491}}^1$

素因数の和:1325520

約数の個数: 16

約数和(自身を含む): 1336095936

約数和(自身を除く): 388369871

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1325491, 6627455, 14580401, 17231383, 72902005, 86156915, 189545213, 947726065]

約数ペア:

[(1, 947726065), (5, 189545213), (11, 86156915), (13, 72902005), (55, 17231383), (65, 14580401), (143, 6627455), (715, 1325491)]