201127775

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 254578944

約数和(自身を除く): 53451169

約数列:

[1, 5, 25, 73, 191, 365, 577, 955, 1825, 2885, 4775, 13943, 14425, 42121, 69715, 110207, 210605, 348575, 551035, 1053025, 2755175, 8045111, 40225555, 201127775]

約数ペア:

[(1, 201127775), (5, 40225555), (25, 8045111), (73, 2755175), (191, 1053025), (365, 551035), (577, 348575), (955, 210605), (1825, 110207), (2885, 69715), (4775, 42121), (13943, 14425)]