204038345

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4903}}^1$

素因数の和:4985

約数の個数: 32

約数和(自身を含む): 296593920

約数和(自身を除く): 92555575

約数列:

[1, 5, 7, 29, 35, 41, 145, 203, 205, 287, 1015, 1189, 1435, 4903, 5945, 8323, 24515, 34321, 41615, 142187, 171605, 201023, 710935, 995309, 1005115, 1407161, 4976545, 5829667, 7035805, 29148335, 40807669, 204038345]

約数ペア:

[(1, 204038345), (5, 40807669), (7, 29148335), (29, 7035805), (35, 5829667), (41, 4976545), (145, 1407161), (203, 1005115), (205, 995309), (287, 710935), (1015, 201023), (1189, 171605), (1435, 142187), (4903, 41615), (5945, 34321), (8323, 24515)]