65171535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 127927296

約数和(自身を除く): 62755761

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 143, 165, 195, 253, 299, 345, 429, 715, 759, 897, 1265, 1321, 1495, 2145, 3289, 3795, 3963, 4485, 6605, 9867, 14531, 16445, 17173, 19815, 30383, 43593, 49335, 51519, 72655, 85865, 91149, 151915, 188903, 217965, 257595, 334213, 394979, 455745, 566709, 944515, 1002639, 1184937, 1671065, 1974895, 2833545, 4344769, 5013195, 5924685, 13034307, 21723845, 65171535]

約数ペア:

[(1, 65171535), (3, 21723845), (5, 13034307), (11, 5924685), (13, 5013195), (15, 4344769), (23, 2833545), (33, 1974895), (39, 1671065), (55, 1184937), (65, 1002639), (69, 944515), (115, 566709), (143, 455745), (165, 394979), (195, 334213), (253, 257595), (299, 217965), (345, 188903), (429, 151915), (715, 91149), (759, 85865), (897, 72655), (1265, 51519), (1321, 49335), (1495, 43593), (2145, 30383), (3289, 19815), (3795, 17173), (3963, 16445), (4485, 14531), (6605, 9867)]