23969545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1321}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 30458880

約数和(自身を除く): 6489335

約数列:

[1, 5, 19, 95, 191, 955, 1321, 3629, 6605, 18145, 25099, 125495, 252311, 1261555, 4793909, 23969545]

約数ペア:

[(1, 23969545), (5, 4793909), (19, 1261555), (95, 252311), (191, 125495), (955, 25099), (1321, 18145), (3629, 6605)]