11243895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 20438880

約数和(自身を除く): 9194985

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 109, 115, 195, 299, 327, 345, 529, 545, 897, 1417, 1495, 1587, 1635, 2507, 2645, 4251, 4485, 6877, 7085, 7521, 7935, 12535, 20631, 21255, 32591, 34385, 37605, 57661, 97773, 103155, 162955, 172983, 288305, 488865, 749593, 864915, 2248779, 3747965, 11243895]

約数ペア:

[(1, 11243895), (3, 3747965), (5, 2248779), (13, 864915), (15, 749593), (23, 488865), (39, 288305), (65, 172983), (69, 162955), (109, 103155), (115, 97773), (195, 57661), (299, 37605), (327, 34385), (345, 32591), (529, 21255), (545, 20631), (897, 12535), (1417, 7935), (1495, 7521), (1587, 7085), (1635, 6877), (2507, 4485), (2645, 4251)]