49909905

素因数分解:

$3^3\times 5^1\times {\mathrm{369703}}^1$

素因数の和:369717

約数の個数: 16

約数和(自身を含む): 88728960

約数和(自身を除く): 38819055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 369703, 1109109, 1848515, 3327327, 5545545, 9981981, 16636635, 49909905]

約数ペア:

[(1, 49909905), (3, 16636635), (5, 9981981), (9, 5545545), (15, 3327327), (27, 1848515), (45, 1109109), (135, 369703)]