139629075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 247171680

約数和(自身を除く): 107542605

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 97, 255, 291, 425, 485, 1129, 1275, 1455, 1649, 2425, 3387, 4947, 5645, 7275, 8245, 16935, 19193, 24735, 28225, 41225, 57579, 84675, 95965, 109513, 123675, 287895, 328539, 479825, 547565, 1439475, 1642695, 1861721, 2737825, 5585163, 8213475, 9308605, 27925815, 46543025, 139629075]

約数ペア:

[(1, 139629075), (3, 46543025), (5, 27925815), (15, 9308605), (17, 8213475), (25, 5585163), (51, 2737825), (75, 1861721), (85, 1642695), (97, 1439475), (255, 547565), (291, 479825), (425, 328539), (485, 287895), (1129, 123675), (1275, 109513), (1455, 95965), (1649, 84675), (2425, 57579), (3387, 41225), (4947, 28225), (5645, 24735), (7275, 19193), (8245, 16935)]