65139165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15907}}^1$

素因数の和:15938

約数の個数: 48

約数和(自身を含む): 138972288

約数和(自身を除く): 73833123

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 15907, 47721, 79535, 111349, 143163, 206791, 238605, 334047, 556745, 620373, 715815, 1002141, 1033955, 1447537, 1670235, 1861119, 3101865, 4342611, 5010705, 7237685, 9305595, 13027833, 21713055, 65139165]

約数ペア:

[(1, 65139165), (3, 21713055), (5, 13027833), (7, 9305595), (9, 7237685), (13, 5010705), (15, 4342611), (21, 3101865), (35, 1861119), (39, 1670235), (45, 1447537), (63, 1033955), (65, 1002141), (91, 715815), (105, 620373), (117, 556745), (195, 334047), (273, 238605), (315, 206791), (455, 143163), (585, 111349), (819, 79535), (1365, 47721), (4095, 15907)]