12302955

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 25620480

約数和(自身を除く): 13317525

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 277, 315, 329, 423, 705, 831, 945, 987, 1269, 1385, 1645, 1939, 2115, 2493, 2961, 4155, 4935, 5817, 6345, 7479, 8883, 9695, 12465, 13019, 14805, 17451, 29085, 37395, 39057, 44415, 52353, 65095, 87255, 91133, 117171, 195285, 261765, 273399, 351513, 455665, 585855, 820197, 1366995, 1757565, 2460591, 4100985, 12302955]

約数ペア:

[(1, 12302955), (3, 4100985), (5, 2460591), (7, 1757565), (9, 1366995), (15, 820197), (21, 585855), (27, 455665), (35, 351513), (45, 273399), (47, 261765), (63, 195285), (105, 117171), (135, 91133), (141, 87255), (189, 65095), (235, 52353), (277, 44415), (315, 39057), (329, 37395), (423, 29085), (705, 17451), (831, 14805), (945, 13019), (987, 12465), (1269, 9695), (1385, 8883), (1645, 7479), (1939, 6345), (2115, 5817), (2493, 4935), (2961, 4155)]