15003027

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 26076960

約数和(自身を除く): 11073933

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 397, 663, 741, 969, 1191, 1989, 2223, 2907, 3573, 4199, 5161, 6749, 7543, 12597, 15483, 20247, 22629, 37791, 46449, 60741, 67887, 87737, 98059, 128231, 263211, 294177, 384693, 789633, 882531, 1154079, 1667003, 5001009, 15003027]

約数ペア:

[(1, 15003027), (3, 5001009), (9, 1667003), (13, 1154079), (17, 882531), (19, 789633), (39, 384693), (51, 294177), (57, 263211), (117, 128231), (153, 98059), (171, 87737), (221, 67887), (247, 60741), (323, 46449), (397, 37791), (663, 22629), (741, 20247), (969, 15483), (1191, 12597), (1989, 7543), (2223, 6749), (2907, 5161), (3573, 4199)]