10918395

素因数分解:

$3^4\times 5^1\times {\mathrm{26959}}^1$

素因数の和:26976

約数の個数: 20

約数和(自身を含む): 19572960

約数和(自身を除く): 8654565

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 26959, 80877, 134795, 242631, 404385, 727893, 1213155, 2183679, 3639465, 10918395]

約数ペア:

[(1, 10918395), (3, 3639465), (5, 2183679), (9, 1213155), (15, 727893), (27, 404385), (45, 242631), (81, 134795), (135, 80877), (405, 26959)]