6480705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 13418496

約数和(自身を除く): 6937791

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 77, 93, 105, 155, 165, 181, 217, 231, 341, 385, 465, 543, 651, 905, 1023, 1085, 1155, 1267, 1705, 1991, 2387, 2715, 3255, 3801, 5115, 5611, 5973, 6335, 7161, 9955, 11935, 13937, 16833, 19005, 28055, 29865, 35805, 39277, 41811, 61721, 69685, 84165, 117831, 185163, 196385, 209055, 308605, 432047, 589155, 925815, 1296141, 2160235, 6480705]

約数ペア:

[(1, 6480705), (3, 2160235), (5, 1296141), (7, 925815), (11, 589155), (15, 432047), (21, 308605), (31, 209055), (33, 196385), (35, 185163), (55, 117831), (77, 84165), (93, 69685), (105, 61721), (155, 41811), (165, 39277), (181, 35805), (217, 29865), (231, 28055), (341, 19005), (385, 16833), (465, 13937), (543, 11935), (651, 9955), (905, 7161), (1023, 6335), (1085, 5973), (1155, 5611), (1267, 5115), (1705, 3801), (1991, 3255), (2387, 2715)]