25928955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 48921600

約数和(自身を除く): 22992645

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 127, 195, 349, 381, 585, 635, 1047, 1143, 1651, 1745, 1905, 3141, 4537, 4953, 5235, 5715, 8255, 13611, 14859, 15705, 22685, 24765, 40833, 44323, 68055, 74295, 132969, 204165, 221615, 398907, 576199, 664845, 1728597, 1994535, 2880995, 5185791, 8642985, 25928955]

約数ペア:

[(1, 25928955), (3, 8642985), (5, 5185791), (9, 2880995), (13, 1994535), (15, 1728597), (39, 664845), (45, 576199), (65, 398907), (117, 221615), (127, 204165), (195, 132969), (349, 74295), (381, 68055), (585, 44323), (635, 40833), (1047, 24765), (1143, 22685), (1651, 15705), (1745, 14859), (1905, 13611), (3141, 8255), (4537, 5715), (4953, 5235)]