16251185

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 19992000

約数和(自身を除く): 3740815

約数列:

[1, 5, 67, 139, 335, 349, 695, 1745, 9313, 23383, 46565, 48511, 116915, 242555, 3250237, 16251185]

約数ペア:

[(1, 16251185), (5, 3250237), (67, 242555), (139, 116915), (335, 48511), (349, 46565), (695, 23383), (1745, 9313)]