8810505

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 9333495

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 135, 153, 165, 187, 255, 297, 349, 459, 495, 561, 765, 935, 1047, 1485, 1683, 1745, 2295, 2805, 3141, 3839, 5049, 5235, 5933, 8415, 9423, 11517, 15705, 17799, 19195, 25245, 29665, 34551, 47115, 53397, 57585, 65263, 88995, 103653, 160191, 172755, 195789, 266985, 326315, 518265, 587367, 800955, 978945, 1762101, 2936835, 8810505]

約数ペア:

[(1, 8810505), (3, 2936835), (5, 1762101), (9, 978945), (11, 800955), (15, 587367), (17, 518265), (27, 326315), (33, 266985), (45, 195789), (51, 172755), (55, 160191), (85, 103653), (99, 88995), (135, 65263), (153, 57585), (165, 53397), (187, 47115), (255, 34551), (297, 29665), (349, 25245), (459, 19195), (495, 17799), (561, 15705), (765, 11517), (935, 9423), (1047, 8415), (1485, 5933), (1683, 5235), (1745, 5049), (2295, 3839), (2805, 3141)]