101048715

素因数分解:

$3^4\times 5^1\times {\mathrm{249503}}^1$

素因数の和:249520

約数の個数: 20

約数和(自身を含む): 181139904

約数和(自身を除く): 80091189

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 249503, 748509, 1247515, 2245527, 3742545, 6736581, 11227635, 20209743, 33682905, 101048715]

約数ペア:

[(1, 101048715), (3, 33682905), (5, 20209743), (9, 11227635), (15, 6736581), (27, 3742545), (45, 2245527), (81, 1247515), (135, 748509), (405, 249503)]