129291715

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 199065600

約数和(自身を除く): 69773885

約数列:

[1, 5, 7, 17, 29, 35, 59, 85, 119, 127, 145, 203, 295, 413, 493, 595, 635, 889, 1003, 1015, 1711, 2065, 2159, 2465, 3451, 3683, 4445, 5015, 7021, 7493, 8555, 10795, 11977, 15113, 17255, 18415, 25781, 29087, 35105, 37465, 52451, 59885, 62611, 75565, 127381, 128905, 145435, 203609, 217297, 262255, 313055, 438277, 636905, 891667, 1018045, 1086485, 1521079, 2191385, 3694049, 4458335, 7605395, 18470245, 25858343, 129291715]

約数ペア:

[(1, 129291715), (5, 25858343), (7, 18470245), (17, 7605395), (29, 4458335), (35, 3694049), (59, 2191385), (85, 1521079), (119, 1086485), (127, 1018045), (145, 891667), (203, 636905), (295, 438277), (413, 313055), (493, 262255), (595, 217297), (635, 203609), (889, 145435), (1003, 128905), (1015, 127381), (1711, 75565), (2065, 62611), (2159, 59885), (2465, 52451), (3451, 37465), (3683, 35105), (4445, 29087), (5015, 25781), (7021, 18415), (7493, 17255), (8555, 15113), (10795, 11977)]