131595238515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4349}}^1\times {\mathrm{8167}}^1$

素因数の和:12556

約数の個数: 64

約数和(自身を含む): 238766976000

約数和(自身を除く): 107171737485

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 4349, 8167, 13047, 21745, 24501, 40835, 56537, 65235, 82631, 106171, 122505, 155173, 169611, 247893, 282685, 318513, 413155, 465519, 530855, 775865, 848055, 1074203, 1239465, 1592565, 2017249, 2327595, 3222609, 5371015, 6051747, 10086245, 16113045, 30258735, 35518283, 106554849, 177591415, 461737679, 532774245, 674847377, 1385213037, 2024542131, 2308688395, 3374236885, 6926065185, 8773015901, 10122710655, 26319047703, 43865079505, 131595238515]

約数ペア:

[(1, 131595238515), (3, 43865079505), (5, 26319047703), (13, 10122710655), (15, 8773015901), (19, 6926065185), (39, 3374236885), (57, 2308688395), (65, 2024542131), (95, 1385213037), (195, 674847377), (247, 532774245), (285, 461737679), (741, 177591415), (1235, 106554849), (3705, 35518283), (4349, 30258735), (8167, 16113045), (13047, 10086245), (21745, 6051747), (24501, 5371015), (40835, 3222609), (56537, 2327595), (65235, 2017249), (82631, 1592565), (106171, 1239465), (122505, 1074203), (155173, 848055), (169611, 775865), (247893, 530855), (282685, 465519), (318513, 413155)]