53088025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5481

約数の個数: 24

約数和(自身を含む): 72745344

約数和(自身を除く): 19657319

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 5431, 9775, 27155, 92327, 124913, 135775, 461635, 624565, 2123521, 2308175, 3122825, 10617605, 53088025]

約数ペア:

[(1, 53088025), (5, 10617605), (17, 3122825), (23, 2308175), (25, 2123521), (85, 624565), (115, 461635), (391, 135775), (425, 124913), (575, 92327), (1955, 27155), (5431, 9775)]