27099605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21943}}^1$

素因数の和:21980

約数の個数: 16

約数和(自身を含む): 36865920

約数和(自身を除く): 9766315

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 21943, 109715, 285259, 416917, 1426295, 2084585, 5419921, 27099605]

約数ペア:

[(1, 27099605), (5, 5419921), (13, 2084585), (19, 1426295), (65, 416917), (95, 285259), (247, 109715), (1235, 21943)]