279913308875

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{977}}^1\times {\mathrm{55903}}^1$

素因数の和:56936

約数の個数: 32

約数和(自身を含む): 358224781824

約数和(自身を除く): 78311472949

約数列:

[1, 5, 25, 41, 125, 205, 977, 1025, 4885, 5125, 24425, 40057, 55903, 122125, 200285, 279515, 1001425, 1397575, 2292023, 5007125, 6987875, 11460115, 54617231, 57300575, 273086155, 286502875, 1365430775, 2239306471, 6827153875, 11196532355, 55982661775, 279913308875]

約数ペア:

[(1, 279913308875), (5, 55982661775), (25, 11196532355), (41, 6827153875), (125, 2239306471), (205, 1365430775), (977, 286502875), (1025, 273086155), (4885, 57300575), (5125, 54617231), (24425, 11460115), (40057, 6987875), (55903, 5007125), (122125, 2292023), (200285, 1397575), (279515, 1001425)]