29154075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 52080000

約数和(自身を除く): 22925925

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 205, 285, 475, 499, 615, 779, 1025, 1425, 1497, 2337, 2495, 3075, 3895, 7485, 9481, 11685, 12475, 19475, 20459, 28443, 37425, 47405, 58425, 61377, 102295, 142215, 237025, 306885, 388721, 511475, 711075, 1166163, 1534425, 1943605, 5830815, 9718025, 29154075]

約数ペア:

[(1, 29154075), (3, 9718025), (5, 5830815), (15, 1943605), (19, 1534425), (25, 1166163), (41, 711075), (57, 511475), (75, 388721), (95, 306885), (123, 237025), (205, 142215), (285, 102295), (475, 61377), (499, 58425), (615, 47405), (779, 37425), (1025, 28443), (1425, 20459), (1497, 19475), (2337, 12475), (2495, 11685), (3075, 9481), (3895, 7485)]