13528305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 27241344

約数和(自身を除く): 13713039

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 641, 1005, 1407, 1923, 2345, 3015, 3205, 4221, 4487, 5769, 7035, 9615, 13461, 21105, 22435, 28845, 40383, 42947, 67305, 128841, 201915, 214735, 300629, 386523, 644205, 901887, 1503145, 1932615, 2705661, 4509435, 13528305]

約数ペア:

[(1, 13528305), (3, 4509435), (5, 2705661), (7, 1932615), (9, 1503145), (15, 901887), (21, 644205), (35, 386523), (45, 300629), (63, 214735), (67, 201915), (105, 128841), (201, 67305), (315, 42947), (335, 40383), (469, 28845), (603, 22435), (641, 21105), (1005, 13461), (1407, 9615), (1923, 7035), (2345, 5769), (3015, 4487), (3205, 4221)]