15560055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 31509504

約数和(自身を除く): 15949449

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1051, 1645, 2115, 2961, 3153, 4935, 5255, 7357, 9459, 14805, 15765, 22071, 36785, 47295, 49397, 66213, 110355, 148191, 246985, 331065, 345779, 444573, 740955, 1037337, 1728895, 2222865, 3112011, 5186685, 15560055]

約数ペア:

[(1, 15560055), (3, 5186685), (5, 3112011), (7, 2222865), (9, 1728895), (15, 1037337), (21, 740955), (35, 444573), (45, 345779), (47, 331065), (63, 246985), (105, 148191), (141, 110355), (235, 66213), (315, 49397), (329, 47295), (423, 36785), (705, 22071), (987, 15765), (1051, 14805), (1645, 9459), (2115, 7357), (2961, 5255), (3153, 4935)]