25229685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 43908480

約数和(自身を除く): 18678795

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 1187, 1417, 1635, 3561, 4251, 5935, 7085, 15431, 17805, 21255, 46293, 77155, 129383, 231465, 388149, 646915, 1681979, 1940745, 5045937, 8409895, 25229685]

約数ペア:

[(1, 25229685), (3, 8409895), (5, 5045937), (13, 1940745), (15, 1681979), (39, 646915), (65, 388149), (109, 231465), (195, 129383), (327, 77155), (545, 46293), (1187, 21255), (1417, 17805), (1635, 15431), (3561, 7085), (4251, 5935)]