38505906435

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1\times {\mathrm{3137}}^1$

素因数の和:3972

約数の個数: 64

約数和(自身を含む): 65763643392

約数和(自身を除く): 27257736957

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 757, 1081, 2271, 3137, 3243, 3785, 5405, 9411, 11355, 15685, 16215, 17411, 35579, 47055, 52233, 72151, 87055, 106737, 147439, 177895, 216453, 261165, 360755, 442317, 533685, 737195, 818317, 1082265, 2211585, 2374709, 2454951, 3391097, 4091585, 7124127, 10173291, 11873545, 12274755, 16955485, 35620635, 50866455, 54618307, 111611323, 163854921, 273091535, 334833969, 558056615, 819274605, 1674169845, 2567060429, 7701181287, 12835302145, 38505906435]

約数ペア:

[(1, 38505906435), (3, 12835302145), (5, 7701181287), (15, 2567060429), (23, 1674169845), (47, 819274605), (69, 558056615), (115, 334833969), (141, 273091535), (235, 163854921), (345, 111611323), (705, 54618307), (757, 50866455), (1081, 35620635), (2271, 16955485), (3137, 12274755), (3243, 11873545), (3785, 10173291), (5405, 7124127), (9411, 4091585), (11355, 3391097), (15685, 2454951), (16215, 2374709), (17411, 2211585), (35579, 1082265), (47055, 818317), (52233, 737195), (72151, 533685), (87055, 442317), (106737, 360755), (147439, 261165), (177895, 216453)]