27983405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{3271}}^1$

素因数の和:3364

約数の個数: 16

約数和(自身を含む): 35337600

約数和(自身を除く): 7354195

約数列:

[1, 5, 29, 59, 145, 295, 1711, 3271, 8555, 16355, 94859, 192989, 474295, 964945, 5596681, 27983405]

約数ペア:

[(1, 27983405), (5, 5596681), (29, 964945), (59, 474295), (145, 192989), (295, 94859), (1711, 16355), (3271, 8555)]