205121472285

素因数分解:

$3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2357}}^1\times {\mathrm{13399}}^1$

素因数の和:16197

約数の個数: 32

約数和(自身を含む): 329116435200

約数和(自身を除く): 123994962915

約数列:

[1, 3, 5, 15, 433, 1299, 2165, 2357, 6495, 7071, 11785, 13399, 35355, 40197, 66995, 200985, 1020581, 3061743, 5102905, 5801767, 15308715, 17405301, 29008835, 31581443, 87026505, 94744329, 157907215, 473721645, 13674764819, 41024294457, 68373824095, 205121472285]

約数ペア:

[(1, 205121472285), (3, 68373824095), (5, 41024294457), (15, 13674764819), (433, 473721645), (1299, 157907215), (2165, 94744329), (2357, 87026505), (6495, 31581443), (7071, 29008835), (11785, 17405301), (13399, 15308715), (35355, 5801767), (40197, 5102905), (66995, 3061743), (200985, 1020581)]