204044265

素因数分解:

$3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3209}}^1$

素因数の和:3383

約数の個数: 40

約数和(自身を含む): 368212680

約数和(自身を除く): 164168415

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 405, 471, 785, 1413, 2355, 3209, 4239, 7065, 9627, 12717, 16045, 21195, 28881, 48135, 63585, 86643, 144405, 259929, 433215, 503813, 1299645, 1511439, 2519065, 4534317, 7557195, 13602951, 22671585, 40808853, 68014755, 204044265]

約数ペア:

[(1, 204044265), (3, 68014755), (5, 40808853), (9, 22671585), (15, 13602951), (27, 7557195), (45, 4534317), (81, 2519065), (135, 1511439), (157, 1299645), (405, 503813), (471, 433215), (785, 259929), (1413, 144405), (2355, 86643), (3209, 63585), (4239, 48135), (7065, 28881), (9627, 21195), (12717, 16045)]