89940565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{125791}}^1$

素因数の和:125820

約数の個数: 16

約数和(自身を含む): 126798336

約数和(自身を除く): 36857771

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 125791, 628955, 1383701, 1635283, 6918505, 8176415, 17988113, 89940565]

約数ペア:

[(1, 89940565), (5, 17988113), (11, 8176415), (13, 6918505), (55, 1635283), (65, 1383701), (143, 628955), (715, 125791)]