12653355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 25256448

約数和(自身を除く): 12603093

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 143, 165, 187, 195, 221, 255, 347, 429, 561, 663, 715, 935, 1041, 1105, 1735, 2145, 2431, 2805, 3315, 3817, 4511, 5205, 5899, 7293, 11451, 12155, 13533, 17697, 19085, 22555, 29495, 36465, 49621, 57255, 64889, 67665, 76687, 88485, 148863, 194667, 230061, 248105, 324445, 383435, 744315, 843557, 973335, 1150305, 2530671, 4217785, 12653355]

約数ペア:

[(1, 12653355), (3, 4217785), (5, 2530671), (11, 1150305), (13, 973335), (15, 843557), (17, 744315), (33, 383435), (39, 324445), (51, 248105), (55, 230061), (65, 194667), (85, 148863), (143, 88485), (165, 76687), (187, 67665), (195, 64889), (221, 57255), (255, 49621), (347, 36465), (429, 29495), (561, 22555), (663, 19085), (715, 17697), (935, 13533), (1041, 12155), (1105, 11451), (1735, 7293), (2145, 5899), (2431, 5205), (2805, 4511), (3315, 3817)]