202101575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 296647680

約数和(自身を除く): 94546105

約数列:

[1, 5, 13, 19, 23, 25, 65, 95, 115, 247, 299, 325, 437, 475, 575, 1235, 1423, 1495, 2185, 5681, 6175, 7115, 7475, 10925, 18499, 27037, 28405, 32729, 35575, 92495, 135185, 142025, 163645, 351481, 425477, 462475, 621851, 675925, 818225, 1757405, 2127385, 3109255, 8084063, 8787025, 10636925, 15546275, 40420315, 202101575]

約数ペア:

[(1, 202101575), (5, 40420315), (13, 15546275), (19, 10636925), (23, 8787025), (25, 8084063), (65, 3109255), (95, 2127385), (115, 1757405), (247, 818225), (299, 675925), (325, 621851), (437, 462475), (475, 425477), (575, 351481), (1235, 163645), (1423, 142025), (1495, 135185), (2185, 92495), (5681, 35575), (6175, 32729), (7115, 28405), (7475, 27037), (10925, 18499)]