68997465

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37397}}^1$

素因数の和:37449

約数の個数: 24

約数和(自身を含む): 122515848

約数和(自身を除く): 53518383

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 37397, 112191, 186985, 336573, 560955, 1533277, 1682865, 4599831, 7666385, 13799493, 22999155, 68997465]

約数ペア:

[(1, 68997465), (3, 22999155), (5, 13799493), (9, 7666385), (15, 4599831), (41, 1682865), (45, 1533277), (123, 560955), (205, 336573), (369, 186985), (615, 112191), (1845, 37397)]