49345755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 86012160

約数和(自身を除く): 36666405

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 103, 123, 205, 285, 309, 515, 615, 779, 1545, 1681, 1957, 2337, 3895, 4223, 5043, 5871, 8405, 9785, 11685, 12669, 21115, 25215, 29355, 31939, 63345, 80237, 95817, 159695, 173143, 240711, 401185, 479085, 519429, 865715, 1203555, 2597145, 3289717, 9869151, 16448585, 49345755]

約数ペア:

[(1, 49345755), (3, 16448585), (5, 9869151), (15, 3289717), (19, 2597145), (41, 1203555), (57, 865715), (95, 519429), (103, 479085), (123, 401185), (205, 240711), (285, 173143), (309, 159695), (515, 95817), (615, 80237), (779, 63345), (1545, 31939), (1681, 29355), (1957, 25215), (2337, 21115), (3895, 12669), (4223, 11685), (5043, 9785), (5871, 8405)]