495765

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 898560

約数和(自身を除く): 402795

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 479, 1035, 1437, 2395, 4311, 7185, 11017, 21555, 33051, 55085, 99153, 165255, 495765]

約数ペア:

[(1, 495765), (3, 165255), (5, 99153), (9, 55085), (15, 33051), (23, 21555), (45, 11017), (69, 7185), (115, 4311), (207, 2395), (345, 1437), (479, 1035)]