68936565

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{25391}}^1$

素因数の和:25580

約数の個数: 16

約数和(自身を含む): 110912256

約数和(自身を除く): 41975691

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 25391, 76173, 126955, 380865, 4595771, 13787313, 22978855, 68936565]

約数ペア:

[(1, 68936565), (3, 22978855), (5, 13787313), (15, 4595771), (181, 380865), (543, 126955), (905, 76173), (2715, 25391)]