65063515

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 91431648

約数和(自身を除く): 26368133

約数列:

[1, 5, 11, 41, 43, 55, 61, 121, 205, 215, 305, 451, 473, 605, 671, 1763, 2255, 2365, 2501, 2623, 3355, 4961, 5203, 7381, 8815, 12505, 13115, 19393, 24805, 26015, 27511, 28853, 36905, 96965, 107543, 137555, 144265, 213323, 302621, 317383, 537715, 1066615, 1182973, 1513105, 1586915, 5914865, 13012703, 65063515]

約数ペア:

[(1, 65063515), (5, 13012703), (11, 5914865), (41, 1586915), (43, 1513105), (55, 1182973), (61, 1066615), (121, 537715), (205, 317383), (215, 302621), (305, 213323), (451, 144265), (473, 137555), (605, 107543), (671, 96965), (1763, 36905), (2255, 28853), (2365, 27511), (2501, 26015), (2623, 24805), (3355, 19393), (4961, 13115), (5203, 12505), (7381, 8815)]