203496605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1129}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 273369600

約数和(自身を除く): 69872995

約数列:

[1, 5, 13, 47, 59, 65, 235, 295, 611, 767, 1129, 2773, 3055, 3835, 5645, 13865, 14677, 36049, 53063, 66611, 73385, 180245, 265315, 333055, 689819, 865943, 3130717, 3449095, 4329715, 15653585, 40699321, 203496605]

約数ペア:

[(1, 203496605), (5, 40699321), (13, 15653585), (47, 4329715), (59, 3449095), (65, 3130717), (235, 865943), (295, 689819), (611, 333055), (767, 265315), (1129, 180245), (2773, 73385), (3055, 66611), (3835, 53063), (5645, 36049), (13865, 14677)]