168308075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 244109376

約数和(自身を除く): 75801301

約数列:

[1, 5, 13, 17, 25, 41, 65, 85, 205, 221, 325, 425, 533, 697, 743, 1025, 1105, 2665, 3485, 3715, 5525, 9061, 9659, 12631, 13325, 17425, 18575, 30463, 45305, 48295, 63155, 152315, 164203, 226525, 241475, 315775, 396019, 517871, 761575, 821015, 1980095, 2589355, 4105075, 6732323, 9900475, 12946775, 33661615, 168308075]

約数ペア:

[(1, 168308075), (5, 33661615), (13, 12946775), (17, 9900475), (25, 6732323), (41, 4105075), (65, 2589355), (85, 1980095), (205, 821015), (221, 761575), (325, 517871), (425, 396019), (533, 315775), (697, 241475), (743, 226525), (1025, 164203), (1105, 152315), (2665, 63155), (3485, 48295), (3715, 45305), (5525, 30463), (9061, 18575), (9659, 17425), (12631, 13325)]