67870485

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 120772080

約数和(自身を除く): 52901595

約数列:

[1, 3, 5, 9, 15, 45, 101, 109, 137, 303, 327, 411, 505, 545, 685, 909, 981, 1233, 1515, 1635, 2055, 4545, 4905, 6165, 11009, 13837, 14933, 33027, 41511, 44799, 55045, 69185, 74665, 99081, 124533, 134397, 165135, 207555, 223995, 495405, 622665, 671985, 1508233, 4524699, 7541165, 13574097, 22623495, 67870485]

約数ペア:

[(1, 67870485), (3, 22623495), (5, 13574097), (9, 7541165), (15, 4524699), (45, 1508233), (101, 671985), (109, 622665), (137, 495405), (303, 223995), (327, 207555), (411, 165135), (505, 134397), (545, 124533), (685, 99081), (909, 74665), (981, 69185), (1233, 55045), (1515, 44799), (1635, 41511), (2055, 33027), (4545, 14933), (4905, 13837), (6165, 11009)]