9804025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{463}}^1$

素因数の和:502

約数の個数: 36

約数和(自身を含む): 15304576

約数和(自身を除く): 5500551

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 385, 463, 605, 847, 1925, 2315, 3025, 3241, 4235, 5093, 11575, 16205, 21175, 25465, 35651, 56023, 81025, 127325, 178255, 280115, 392161, 891275, 1400575, 1960805, 9804025]

約数ペア:

[(1, 9804025), (5, 1960805), (7, 1400575), (11, 891275), (25, 392161), (35, 280115), (55, 178255), (77, 127325), (121, 81025), (175, 56023), (275, 35651), (385, 25465), (463, 21175), (605, 16205), (847, 11575), (1925, 5093), (2315, 4235), (3025, 3241)]