16905295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{811}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 22216320

約数和(自身を除く): 5311025

約数列:

[1, 5, 11, 55, 379, 811, 1895, 4055, 4169, 8921, 20845, 44605, 307369, 1536845, 3381059, 16905295]

約数ペア:

[(1, 16905295), (5, 3381059), (11, 1536845), (55, 307369), (379, 44605), (811, 20845), (1895, 8921), (4055, 4169)]