129287585

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 182027520

約数和(自身を除く): 52739935

約数列:

[1, 5, 7, 35, 59, 137, 295, 413, 457, 685, 959, 2065, 2285, 3199, 4795, 8083, 15995, 26963, 40415, 56581, 62609, 134815, 188741, 282905, 313045, 438263, 943705, 2191315, 3693931, 18469655, 25857517, 129287585]

約数ペア:

[(1, 129287585), (5, 25857517), (7, 18469655), (35, 3693931), (59, 2191315), (137, 943705), (295, 438263), (413, 313045), (457, 282905), (685, 188741), (959, 134815), (2065, 62609), (2285, 56581), (3199, 40415), (4795, 26963), (8083, 15995)]