20100285975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3480569}}^1$

素因数の和:3480600

約数の個数: 48

約数和(自身を含む): 41432705280

約数和(自身を除く): 21332419305

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 3480569, 10441707, 17402845, 24363983, 38286259, 52208535, 73091949, 87014225, 114858777, 121819915, 191431295, 261042675, 268003813, 365459745, 574293885, 609099575, 804011439, 957156475, 1340019065, 1827298725, 2871469425, 4020057195, 6700095325, 20100285975]

約数ペア:

[(1, 20100285975), (3, 6700095325), (5, 4020057195), (7, 2871469425), (11, 1827298725), (15, 1340019065), (21, 957156475), (25, 804011439), (33, 609099575), (35, 574293885), (55, 365459745), (75, 268003813), (77, 261042675), (105, 191431295), (165, 121819915), (175, 114858777), (231, 87014225), (275, 73091949), (385, 52208535), (525, 38286259), (825, 24363983), (1155, 17402845), (1925, 10441707), (5775, 3480569)]