537667075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 786806784

約数和(自身を除く): 249139709

約数列:

[1, 5, 11, 17, 25, 47, 55, 85, 187, 235, 275, 425, 517, 799, 935, 1175, 2447, 2585, 3995, 4675, 8789, 12235, 12925, 19975, 26917, 41599, 43945, 61175, 115009, 134585, 207995, 219725, 457589, 575045, 672925, 1039975, 1265099, 1955153, 2287945, 2875225, 6325495, 9775765, 11439725, 21506683, 31627475, 48878825, 107533415, 537667075]

約数ペア:

[(1, 537667075), (5, 107533415), (11, 48878825), (17, 31627475), (25, 21506683), (47, 11439725), (55, 9775765), (85, 6325495), (187, 2875225), (235, 2287945), (275, 1955153), (425, 1265099), (517, 1039975), (799, 672925), (935, 575045), (1175, 457589), (2447, 219725), (2585, 207995), (3995, 134585), (4675, 115009), (8789, 61175), (12235, 43945), (12925, 41599), (19975, 26917)]