2402865

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:383

約数の個数: 40

約数和(自身を含む): 4573800

約数和(自身を除く): 2170935

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 349, 405, 459, 765, 1047, 1377, 1745, 2295, 3141, 5235, 5933, 6885, 9423, 15705, 17799, 28269, 29665, 47115, 53397, 88995, 141345, 160191, 266985, 480573, 800955, 2402865]

約数ペア:

[(1, 2402865), (3, 800955), (5, 480573), (9, 266985), (15, 160191), (17, 141345), (27, 88995), (45, 53397), (51, 47115), (81, 29665), (85, 28269), (135, 17799), (153, 15705), (255, 9423), (349, 6885), (405, 5933), (459, 5235), (765, 3141), (1047, 2295), (1377, 1745)]