2454165

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{53}}^1$

素因数の和:88

約数の個数: 64

約数和(自身を含む): 5184000

約数和(自身を除く): 2729835

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 53, 63, 105, 135, 147, 159, 189, 245, 265, 315, 343, 371, 441, 477, 735, 795, 945, 1029, 1113, 1323, 1431, 1715, 1855, 2205, 2385, 2597, 3087, 3339, 5145, 5565, 6615, 7155, 7791, 9261, 10017, 12985, 15435, 16695, 18179, 23373, 38955, 46305, 50085, 54537, 70119, 90895, 116865, 163611, 272685, 350595, 490833, 818055, 2454165]

約数ペア:

[(1, 2454165), (3, 818055), (5, 490833), (7, 350595), (9, 272685), (15, 163611), (21, 116865), (27, 90895), (35, 70119), (45, 54537), (49, 50085), (53, 46305), (63, 38955), (105, 23373), (135, 18179), (147, 16695), (159, 15435), (189, 12985), (245, 10017), (265, 9261), (315, 7791), (343, 7155), (371, 6615), (441, 5565), (477, 5145), (735, 3339), (795, 3087), (945, 2597), (1029, 2385), (1113, 2205), (1323, 1855), (1431, 1715)]