17932875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 33022080

約数和(自身を除く): 15089205

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 97, 125, 145, 255, 291, 375, 425, 435, 485, 493, 725, 1275, 1455, 1479, 1649, 2125, 2175, 2425, 2465, 2813, 3625, 4947, 6375, 7275, 7395, 8245, 8439, 10875, 12125, 12325, 14065, 24735, 36375, 36975, 41225, 42195, 47821, 61625, 70325, 123675, 143463, 184875, 206125, 210975, 239105, 351625, 618375, 717315, 1054875, 1195525, 3586575, 5977625, 17932875]

約数ペア:

[(1, 17932875), (3, 5977625), (5, 3586575), (15, 1195525), (17, 1054875), (25, 717315), (29, 618375), (51, 351625), (75, 239105), (85, 210975), (87, 206125), (97, 184875), (125, 143463), (145, 123675), (255, 70325), (291, 61625), (375, 47821), (425, 42195), (435, 41225), (485, 36975), (493, 36375), (725, 24735), (1275, 14065), (1455, 12325), (1479, 12125), (1649, 10875), (2125, 8439), (2175, 8245), (2425, 7395), (2465, 7275), (2813, 6375), (3625, 4947)]