15522615

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 28911168

約数和(自身を除く): 13388553

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 103, 153, 197, 255, 309, 515, 591, 765, 927, 985, 1545, 1751, 1773, 2955, 3349, 4635, 5253, 8755, 8865, 10047, 15759, 16745, 20291, 26265, 30141, 50235, 60873, 78795, 101455, 150705, 182619, 304365, 344947, 913095, 1034841, 1724735, 3104523, 5174205, 15522615]

約数ペア:

[(1, 15522615), (3, 5174205), (5, 3104523), (9, 1724735), (15, 1034841), (17, 913095), (45, 344947), (51, 304365), (85, 182619), (103, 150705), (153, 101455), (197, 78795), (255, 60873), (309, 50235), (515, 30141), (591, 26265), (765, 20291), (927, 16745), (985, 15759), (1545, 10047), (1751, 8865), (1773, 8755), (2955, 5253), (3349, 4635)]