64612185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 115116288

約数和(自身を除く): 50504103

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 121, 165, 291, 363, 367, 485, 605, 1067, 1101, 1455, 1815, 1835, 3201, 4037, 5335, 5505, 11737, 12111, 16005, 20185, 35211, 35599, 44407, 58685, 60555, 106797, 133221, 176055, 177995, 222035, 391589, 533985, 666105, 1174767, 1957945, 4307479, 5873835, 12922437, 21537395, 64612185]

約数ペア:

[(1, 64612185), (3, 21537395), (5, 12922437), (11, 5873835), (15, 4307479), (33, 1957945), (55, 1174767), (97, 666105), (121, 533985), (165, 391589), (291, 222035), (363, 177995), (367, 176055), (485, 133221), (605, 106797), (1067, 60555), (1101, 58685), (1455, 44407), (1815, 35599), (1835, 35211), (3201, 20185), (4037, 16005), (5335, 12111), (5505, 11737)]