278536105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{6121}}^1$

素因数の和:6624

約数の個数: 16

約数和(自身を含む): 352627200

約数和(自身を除く): 74091095

約数列:

[1, 5, 19, 95, 479, 2395, 6121, 9101, 30605, 45505, 116299, 581495, 2931959, 14659795, 55707221, 278536105]

約数ペア:

[(1, 278536105), (5, 55707221), (19, 14659795), (95, 2931959), (479, 581495), (2395, 116299), (6121, 45505), (9101, 30605)]