16812455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1279}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 22118400

約数和(自身を除く): 5305945

約数列:

[1, 5, 11, 55, 239, 1195, 1279, 2629, 6395, 13145, 14069, 70345, 305681, 1528405, 3362491, 16812455]

約数ペア:

[(1, 16812455), (5, 3362491), (11, 1528405), (55, 305681), (239, 70345), (1195, 14069), (1279, 13145), (2629, 6395)]