53450145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 109578240

約数和(自身を除く): 56128095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 163, 189, 315, 347, 489, 815, 945, 1041, 1141, 1467, 1735, 2429, 2445, 3123, 3423, 4401, 5205, 5705, 7287, 7335, 9369, 10269, 12145, 15615, 17115, 21861, 22005, 30807, 36435, 46845, 51345, 56561, 65583, 109305, 154035, 169683, 282805, 327915, 395927, 509049, 848415, 1187781, 1527147, 1979635, 2545245, 3563343, 5938905, 7635735, 10690029, 17816715, 53450145]

約数ペア:

[(1, 53450145), (3, 17816715), (5, 10690029), (7, 7635735), (9, 5938905), (15, 3563343), (21, 2545245), (27, 1979635), (35, 1527147), (45, 1187781), (63, 848415), (105, 509049), (135, 395927), (163, 327915), (189, 282805), (315, 169683), (347, 154035), (489, 109305), (815, 65583), (945, 56561), (1041, 51345), (1141, 46845), (1467, 36435), (1735, 30807), (2429, 22005), (2445, 21861), (3123, 17115), (3423, 15615), (4401, 12145), (5205, 10269), (5705, 9369), (7287, 7335)]