15007005

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 15474915

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 503, 585, 663, 765, 1105, 1509, 1755, 1989, 2295, 2515, 3315, 4527, 5967, 6539, 7545, 8551, 9945, 13581, 19617, 22635, 25653, 29835, 32695, 42755, 58851, 67905, 76959, 98085, 111163, 128265, 176553, 230877, 294255, 333489, 384795, 555815, 882765, 1000467, 1154385, 1667445, 3001401, 5002335, 15007005]

約数ペア:

[(1, 15007005), (3, 5002335), (5, 3001401), (9, 1667445), (13, 1154385), (15, 1000467), (17, 882765), (27, 555815), (39, 384795), (45, 333489), (51, 294255), (65, 230877), (85, 176553), (117, 128265), (135, 111163), (153, 98085), (195, 76959), (221, 67905), (255, 58851), (351, 42755), (459, 32695), (503, 29835), (585, 25653), (663, 22635), (765, 19617), (1105, 13581), (1509, 9945), (1755, 8551), (1989, 7545), (2295, 6539), (2515, 5967), (3315, 4527)]