49893315

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25391}}^1$

素因数の和:25530

約数の個数: 16

約数和(自身を含む): 80441856

約数和(自身を除く): 30548541

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 25391, 76173, 126955, 380865, 3326221, 9978663, 16631105, 49893315]

約数ペア:

[(1, 49893315), (3, 16631105), (5, 9978663), (15, 3326221), (131, 380865), (393, 126955), (655, 76173), (1965, 25391)]