259878304225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{6863}}^1\times {\mathrm{36943}}^1$

素因数の和:43857

約数の個数: 24

約数和(自身を含む): 330165868032

約数和(自身を除く): 70287563807

約数列:

[1, 5, 25, 41, 205, 1025, 6863, 34315, 36943, 171575, 184715, 281383, 923575, 1406915, 1514663, 7034575, 7573315, 37866575, 253539809, 1267699045, 6338495225, 10395132169, 51975660845, 259878304225]

約数ペア:

[(1, 259878304225), (5, 51975660845), (25, 10395132169), (41, 6338495225), (205, 1267699045), (1025, 253539809), (6863, 37866575), (34315, 7573315), (36943, 7034575), (171575, 1514663), (184715, 1406915), (281383, 923575)]