15207049

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 19555200

約数和(自身を除く): 4348151

約数列:

[1, 11, 13, 19, 29, 143, 193, 209, 247, 319, 377, 551, 2123, 2509, 2717, 3667, 4147, 5597, 6061, 7163, 27599, 40337, 47671, 61567, 72761, 78793, 106343, 524381, 800371, 1169773, 1382459, 15207049]

約数ペア:

[(1, 15207049), (11, 1382459), (13, 1169773), (19, 800371), (29, 524381), (143, 106343), (193, 78793), (209, 72761), (247, 61567), (319, 47671), (377, 40337), (551, 27599), (2123, 7163), (2509, 6061), (2717, 5597), (3667, 4147)]