89870075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2053}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 119197728

約数和(自身を除く): 29327653

約数列:

[1, 5, 17, 25, 85, 103, 425, 515, 1751, 2053, 2575, 8755, 10265, 34901, 43775, 51325, 174505, 211459, 872525, 1057295, 3594803, 5286475, 17974015, 89870075]

約数ペア:

[(1, 89870075), (5, 17974015), (17, 5286475), (25, 3594803), (85, 1057295), (103, 872525), (425, 211459), (515, 174505), (1751, 51325), (2053, 43775), (2575, 34901), (8755, 10265)]