200703815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 268240896

約数和(自身を除く): 67537081

約数列:

[1, 5, 13, 41, 65, 127, 205, 533, 593, 635, 1651, 2665, 2965, 5207, 7709, 8255, 24313, 26035, 38545, 67691, 75311, 121565, 316069, 338455, 376555, 979043, 1580345, 3087751, 4895215, 15438755, 40140763, 200703815]

約数ペア:

[(1, 200703815), (5, 40140763), (13, 15438755), (41, 4895215), (65, 3087751), (127, 1580345), (205, 979043), (533, 376555), (593, 338455), (635, 316069), (1651, 121565), (2665, 75311), (2965, 67691), (5207, 38545), (7709, 26035), (8255, 24313)]